Based on the following Figma File and Notion doc, Group the properties of the Phone Input widget into Content & Style Tabs and re-organise the property sections.

Figma:
https://www.figma.com/file/hlOcM5LasxcRqEwHPXe5lm/UI-%7C-Content-Property-Pane?node-id=3755%3A69854

Property Library:
https://www.notion.so/appsmith/853275adc3524c0390f7599b66f74859?v=8004de7cc9b74523a496388ad812ebc2