fix(kit): Textarea incorrectly highlights extra characters for long words with hyphen in Safari/FF

[nsbarsukov]

Cherry-picked from main.

Read in-depth description of this problem here:

• fix(kit): Textarea incorrectly highlights extra characters for long words with hyphen in Safari/FF #7335

Relates to #7328

[lumberjack-bot]

Pull request was closed ✔️

All saved screenshots (for current PR) were deleted 🗑️

[sweep-ai]

Apply Sweep Rules to your PR?

• Apply: Refactor large functions to be more modular.

This is an automated message generated by Sweep AI.

[github-actions]

Visit the preview URL for this PR (updated for commit 5342689):

https://taiga-ui--pr7336-textarea-bug-v3-6dabjt2t.web.app

_{(expires Sat, 27 Apr 2024 15:23:20 GMT)}

_{🔥 via Firebase Hosting GitHub Action 🌎}

_{Sign: 4b5ece1e114386f6a105425ef799091475b249eb}

[bundlemon]

BundleMon

Files updated (3)

Status	Path	Size	Limits
✅	demo/browser/main.(hash).js	390.64KB (+1.86KB +0.48%)	+10%
✅	demo/browser/vendor.(hash).js	214.57KB (+361B +0.16%)	+10%
✅	demo/browser/runtime.(hash).js	41.25KB (+163B +0.39%)	+10%

Unchanged files (2)

Status	Path	Size	Limits
✅	demo/browser/polyfills.(hash).js	11.25KB	+10%
✅	demo/browser/styles.(hash).css	1.39KB	+10%

Total files change +2.37KB +0.36%

Groups updated (1)

Status	Path	Size	Limits
✅	demo/browser/*..js	2.4MB (+10.77KB +0.44%)	-

Final result: ✅

View report in BundleMon website ➡️

---

Current branch size history | Target branch size history