Remove the unused TouchableBounce implementation (#58740)

Summary:
Pull Request resolved: #58740

Migrate the remaining TouchableBounce consumers to Pressable, then remove the private implementation and macOS synchronization entry now that nothing imports it.

Changelog: [Internal]

landed-with-radar-review

Reviewed By: cortinico

Differential Revision: D122129382

fbshipit-source-id: ed20a083a8964ed1272f1e524b38263c772e1903

Author: rubennorte