fix(core): Dropdown fix scroll getting stuck

[waterplea]

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Refactoring
• Build or CI related changes
• Documentation content changes

What is the current behavior?

Closes #4179
Closes #4187

What is the new behavior?

Does this PR introduce a breaking change?

• Yes
• No

[lumberjack-bot]

Pull request was closed ✔️

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[github-actions]

Visit the preview URL for this PR (updated for commit 92f6cc0):

https://taiga-ui--pr4191-scroll-mc50blf6.web.app

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[bundlemon]

BundleMon

Unchanged files (5)

Status	Path	Size	Limits
✅	demo/browser/main.(hash).js	322.56KB	+10%
✅	demo/browser/vendor.(hash).js	210.34KB	+10%
✅	demo/browser/runtime.(hash).js	37.02KB	+10%
✅	demo/browser/polyfills.(hash).js	18.32KB	+10%
✅	demo/browser/scripts.(hash).js	17.96KB	+10%

Total files change -1B 0%

Unchanged groups (1)

Status	Path	Size	Limits
✅	demo/browser/*..js	2.19MB	-

Final result: ✅

View report in BundleMon website ➡️

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Current branch size history | Target branch size history

[well-done-bot]