editor: Revert punctuation word movement changes (#62213)

Reverted due to regressions in editor word navigation around
punctuation:

-
https://github.com/zed-industries/zed/pull/58882#issuecomment-5138947209
-
https://github.com/zed-industries/zed/pull/58882#issuecomment-5153627453
-
https://github.com/zed-industries/zed/pull/62065#issuecomment-5178850523

Release Notes:

- Reverted #61916 and #58882
4b407d0fe4Joseph T. Lyons committed on 8/5/2026, 2:47:53 PM· committed by GitHubparent6153542
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