Add regression test: Default to connecting state on corrupt state cache #8542

Job	Run time
Prepare	3s
Generate relay list	1m 20s
Build native (x86_64, x86_64, x86_64-linux-android)	3m 39s
Build native (i686, x86, i686-linux-android)	3m 40s
Build native (aarch64, arm64-v8a, aarch64-linux-android)	3m 35s
Build native (armv7, armeabi-v7a, armv7-linux-androideabi)	3m 36s
Build app and run unit tests	7m 8s
Run instrumented tests (app)	4m 57s
Run instrumented tests (mockapi)	1m 6s
Run instrumented firebase tests	0s
	29m 4s

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