Reject debugger connections to unknown page IDs

[motiz88]

Differential Revision: D58954759

[facebook-github-bot]

This pull request was exported from Phabricator. Differential Revision: D58954759

[github-actions]

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Generated by 🚫 dangerJS against 00032b3

[analysis-bot]

Platform	Engine	Arch	Size (bytes)	Diff
android	hermes	arm64-v8a	20,496,064	+16,372
android	hermes	armeabi-v7a	n/a	--
android	hermes	x86	n/a	--
android	hermes	x86_64	n/a	--
android	jsc	arm64-v8a	23,693,443	+16,375
android	jsc	armeabi-v7a	n/a	--
android	jsc	x86	n/a	--
android	jsc	x86_64	n/a	--

Base commit: 2d737bb
Branch: main

[facebook-github-bot]

This pull request has been merged in a7adfef.

[github-actions]

This pull request was successfully merged by @motiz88 in a7adfef.

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