[PWGCF] FemtoUniverse Producer Task -- fixed typo and added comments

[Eloviyo]

No description provided.

[github-actions]

O2 linter results: ❌ 9 errors, ⚠️ 6 warnings, 🔕 0 disabled

[alibuild]

Error while checking build/O2Physics/code-check for 8faf5f4 at 2026-07-16 18:18:

## sw/BUILD/O2Physics-latest/log
2026-07-16T17:49:53.099+0200 [26:140342878149184] [buildboxcommon_grpcretrier.cpp:177] [ERROR] Retry limit (0) exceeded for "ActionCache.GetActionResult()", last gRPC error was [14: failed to connect to all addresses; last error: UNKNOWN: ipv4:127.0.0.1:8980: Failed to connect to remote host: Connection refused]
2026-07-16T17:49:53.099+0200 [26:140342878149184] [executioncontext.cpp:544] [ERROR] Error while querying action cache at "http://localhost:8980": 14: failed to connect to all addresses; last error: UNKNOWN: ipv4:127.0.0.1:8980: Failed to connect to remote host: Connection refused
2026-07-16T17:51:46.675+0200 [26:140342878149184] [buildboxcommon_grpcretrier.cpp:177] [ERROR] Retry limit (0) exceeded for "FindMissingBlobs()", last gRPC error was [14: failed to connect to all addresses; last error: UNKNOWN: ipv6:%5B::1%5D:8980: Failed to connect to remote host: Connection refused]
2026-07-16T17:49:53.090+0200 [27:140280905591360] [buildboxcommon_grpcretrier.cpp:177] [ERROR] Retry limit (0) exceeded for "ActionCache.GetActionResult()", last gRPC error was [14: failed to connect to all addresses; last error: UNKNOWN: ipv4:127.0.0.1:8980: Failed to connect to remote host: Connection refused]
2026-07-16T17:49:53.090+0200 [27:140280905591360] [executioncontext.cpp:544] [ERROR] Error while querying action cache at "http://localhost:8980": 14: failed to connect to all addresses; last error: UNKNOWN: ipv4:127.0.0.1:8980: Failed to connect to remote host: Connection refused
2026-07-16T17:51:55.725+0200 [27:140280905591360] [buildboxcommon_grpcretrier.cpp:177] [ERROR] Retry limit (0) exceeded for "FindMissingBlobs()", last gRPC error was [14: failed to connect to all addresses; last error: UNKNOWN: ipv6:%5B::1%5D:8980: Failed to connect to remote host: Connection refused]
2026-07-16T17:49:53.001+0200 [25:140405628717632] [buildboxcommon_grpcretrier.cpp:177] [ERROR] Retry limit (0) exceeded for "ActionCache.GetActionResult()", last gRPC error was [14: failed to connect to all addresses; last error: UNKNOWN: ipv4:127.0.0.1:8980: Failed to connect to remote host: Connection refused]
2026-07-16T17:49:53.001+0200 [25:140405628717632] [executioncontext.cpp:544] [ERROR] Error while querying action cache at "http://localhost:8980": 14: failed to connect to all addresses; last error: UNKNOWN: ipv4:127.0.0.1:8980: Failed to connect to remote host: Connection refused
2026-07-16T17:53:41.893+0200 [25:140405628717632] [buildboxcommon_grpcretrier.cpp:177] [ERROR] Retry limit (0) exceeded for "FindMissingBlobs()", last gRPC error was [14: failed to connect to all addresses; last error: UNKNOWN: ipv6:%5B::1%5D:8980: Failed to connect to remote host: Connection refused]
2026-07-16T17:49:52.929+0200 [24:140593207695936] [buildboxcommon_grpcretrier.cpp:177] [ERROR] Retry limit (0) exceeded for "ActionCache.GetActionResult()", last gRPC error was [14: failed to connect to all addresses; last error: UNKNOWN: ipv4:127.0.0.1:8980: Failed to connect to remote host: Connection refused]
2026-07-16T17:49:52.929+0200 [24:140593207695936] [executioncontext.cpp:544] [ERROR] Error while querying action cache at "http://localhost:8980": 14: failed to connect to all addresses; last error: UNKNOWN: ipv4:127.0.0.1:8980: Failed to connect to remote host: Connection refused
2026-07-16T17:54:20.378+0200 [24:140593207695936] [buildboxcommon_grpcretrier.cpp:177] [ERROR] Retry limit (0) exceeded for "FindMissingBlobs()", last gRPC error was [14: failed to connect to all addresses; last error: UNKNOWN: ipv6:%5B::1%5D:8980: Failed to connect to remote host: Connection refused]
2026-07-16T17:49:53.303+0200 [23:140048478063168] [buildboxcommon_grpcretrier.cpp:177] [ERROR] Retry limit (0) exceeded for "ActionCache.GetActionResult()", last gRPC error was [14: failed to connect to all addresses; last error: UNKNOWN: ipv4:127.0.0.1:8980: Failed to connect to remote host: Connection refused]
2026-07-16T17:49:53.304+0200 [23:140048478063168] [executioncontext.cpp:544] [ERROR] Error while querying action cache at "http://localhost:8980": 14: failed to connect to all addresses; last error: UNKNOWN: ipv4:127.0.0.1:8980: Failed to connect to remote host: Connection refused
2026-07-16T17:57:21.205+0200 [23:140048478063168] [buildboxcommon_grpcretrier.cpp:177] [ERROR] Retry limit (0) exceeded for "FindMissingBlobs()", last gRPC error was [14: failed to connect to all addresses; last error: UNKNOWN: ipv6:%5B::1%5D:8980: Failed to connect to remote host: Connection refused]


## sw/BUILD/O2Physics-code-check-latest/log
--
========== List of issues found ==========
++ echo 'Found 45 errors and 34 warnings.'
Found 45 errors and 34 warnings.
++ [[ 45 -gt 0 ]]
++ cat /sw/BUILD/a880f5868f1ef0442404b449b18644ffbced9ce5/O2Physics-code-check/errors.txt
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:131:8: error: constructor does not initialize these fields: mMagField, ccdb [cppcoreguidelines-pro-type-member-init,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:390:16: error: redundant boolean literal in conditional return statement [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:391:9: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:396:16: error: redundant boolean literal in conditional return statement [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:397:9: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:402:16: error: redundant boolean literal in conditional return statement [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:403:9: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:416:16: error: redundant boolean literal in conditional return statement [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:417:9: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:429:16: error: redundant boolean literal in conditional return statement [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:430:9: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:436:9: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:438:18: error: redundant boolean literal in conditional return statement [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:439:11: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:451:87: error: repeated branch body in conditional chain [bugprone-branch-clone,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:453:9: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:458:102: error: repeated branch body in conditional chain [bugprone-branch-clone,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:460:9: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:480:7: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:489:7: error: do not use 'else' after 'return' [readability-else-after-return,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:497:18: error: do not declare C-style arrays, use 'std::array' instead [modernize-avoid-c-arrays,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:593:389: error: redundant boolean literal supplied to boolean operator [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:593:735: error: redundant boolean literal supplied to boolean operator [readability-simplify-boolean-expr,-warnings-as-errors]
PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx:596:389: error: redundant boolean literal supplied to boolean operator [readability-simplify-boolean-expr,-warnings-as-errors]
[0 more errors; see full log]

Full log here.