Fix doc comments for `StyledText` (#10058)

This PR fixes some doc comments for `StyledText` to better reflect Rust
doc comment conventions.

Release Notes:

- N/A

Marshall Bowers committed 2y ago

f19e84dc221c95913566bbabd4f2a4380127e243

Parent: dde2748

Committed by GitHub <noreply@github.com> on 4/1/2024, 11:25:17 PM