[Android] Reset ReactInstanceManager state on failure to allow retries

[samkline]

Summary

This fixes #32898 by reseting ReactInstanceManager state when createReactContext throws. By resetting the state, we allow future attempts at creating the React context.

Changelog

[Android] [Fixed] - Fixed empty screen after retrying a BundleDownloader failure in dev mode

Test Plan

Go through the steps to reproduce listed in #32898 and see that the React Native application starts.

[analysis-bot]

Platform	Engine	Arch	Size (bytes)	Diff
ios	-	universal	n/a	--

Base commit: 6b42bcc
Branch: main

[analysis-bot]

Platform	Engine	Arch	Size (bytes)	Diff
android	hermes	arm64-v8a	8,292,513	+83
android	hermes	armeabi-v7a	7,627,751	+86
android	hermes	x86	8,764,810	+90
android	hermes	x86_64	8,701,732	+88
android	jsc	arm64-v8a	9,679,608	+10
android	jsc	armeabi-v7a	8,671,521	-5
android	jsc	x86	9,637,393	-1
android	jsc	x86_64	10,231,908	-2

Base commit: 6b42bcc
Branch: main

[facebook-github-bot]

@ShikaSD has imported this pull request. If you are a Meta employee, you can view this diff on Phabricator.

[react-native-bot]

This pull request was successfully merged by @samkline in c8d823b.

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