chore(deps): update dependency dialyxir to v1.4.8

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
dialyxir (source)	dev	patch	1.4.7 → 1.4.8

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Release Notes

jeremyjh/dialyxir (dialyxir)

v1.4.8

Compare Source

Added

• Add support for the OTP 28 warnings :exact_compare, :opaque_compare, and :opaque_union.

Fixed

• Handle line-and-column locations when matching line-specific warning ignores.

Changed

• Update ExDoc to 0.40.3 to generate Markdown documentation and llms.txt.

Docs

• Clarify the output and intended use of the ignore_file and ignore_file_strict formatters.

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