
## Description This PRs fixes the active indicator vertical position for a filled text field. Before this PR, the active indicator overflowed of container bounds, After this PR the active indicator is painted inside the container bounds. Screenshot of filled text field with active indicator width sets to 4.0dp: | Before | After | |--------|--------| |  |  | </details> ## Related Issue Fixes https://github.com/flutter/flutter/issues/146507 ## Tests Adds 1 tests, updates 3 tests.