feat(core): add ability to use nested hints

[vladimirpotekhin]

Closes #7258

[lumberjack-bot]

Pull request was closed ✔️

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[github-actions]

Visit the preview URL for this PR (updated for commit 2c9beab):

https://taiga-ui--pr7376-nested-hint-d1lwylxn.web.app

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[bundlemon]

BundleMon

Files updated (3)

Status	Path	Size	Limits
✅	demo/browser/main.(hash).js	390.71KB (+1.92KB +0.49%)	+10%
✅	demo/browser/vendor.(hash).js	214.57KB (+361B +0.16%)	+10%
✅	demo/browser/runtime.(hash).js	41.27KB (+180B +0.43%)	+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 +2.45KB +0.37%

Groups updated (1)

Status	Path	Size	Limits
✅	demo/browser/*..js	2.4MB (+11.32KB +0.46%)	-

Final result: ✅

View report in BundleMon website ➡️

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Current branch size history | Target branch size history