ruff

db301c14 - Consistently name comment own line/end-of-line `line_position()` (#5215)

Consistently name comment own line/end-of-line `line_position()` (#5215) ## Summary Previously, `DecoratedComment` used `text_position()` and `SourceComment` used `position()`. This PR unifies this to `line_position` everywhere. ## Test Plan This is a rename refactoring.