refactor(kit): ItemsWithMore change detection optimization

[nsbarsukov]

Relates:

• fix(core): Dropdown triggers change detection too frequently #8738

[lumberjack-bot]

Pull request was closed ✔️

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[github-actions]

Visit the preview URL for this PR (updated for commit a84b27c):

https://taiga-previews--pr8741-items-with-more-cd-o-c508nxww.web.app

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[bundlemon]

BundleMon

Unchanged files (5)

Status	Path	Size	Limits
✅	demo/browser/main.(hash).js	282.4KB	+10%
✅	demo/browser/vendor.(hash).js	216.46KB	+10%
✅	demo/browser/runtime.(hash).js	42KB	+10%
✅	demo/browser/styles.(hash).css	11.62KB	+10%
✅	demo/browser/polyfills.(hash).js	11.21KB	+10%

Total files change +5B 0%

Unchanged groups (1)

Status	Path	Size	Limits
✅	demo/browser/*..js	6.9MB	-

Final result: ✅

View report in BundleMon website ➡️

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