Bugzilla

This looks like a regression in Nightly 125.

Crash report: https://crash-stats.mozilla.org/report/index/2e1384bf-0050-4992-9a32-e99930240227

Java stack trace:
```
java.lang.RuntimeException: GeckoRuntime is shutting down
	at com.google.firebase.FirebaseCommonRegistrar$$ExternalSyntheticLambda1.onShutdown(R8$$SyntheticClass:5)
	at org.mozilla.geckoview.GeckoRuntime$1.handleMessage(GeckoRuntime.java:31)
	at org.mozilla.gecko.EventDispatcher$3.run(EventDispatcher.java:13)
	at android.os.Handler.handleCallback(Handler.java:794)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loop(Looper.java:173)
	at android.app.ActivityThread.main(ActivityThread.java:6651)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:547)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:822)
```

This looks like a regression in Nightly 125 starting on 2024-02-26. There are 49 crash reports so far, from two users: 1 from one user and 48 from the other.

Crash report: https://crash-stats.mozilla.org/report/index/2e1384bf-0050-4992-9a32-e99930240227

Java stack trace:
```
java.lang.RuntimeException: GeckoRuntime is shutting down
	at com.google.firebase.FirebaseCommonRegistrar$$ExternalSyntheticLambda1.onShutdown(R8$$SyntheticClass:5)
	at org.mozilla.geckoview.GeckoRuntime$1.handleMessage(GeckoRuntime.java:31)
	at org.mozilla.gecko.EventDispatcher$3.run(EventDispatcher.java:13)
	at android.os.Handler.handleCallback(Handler.java:794)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loop(Looper.java:173)
	at android.app.ActivityThread.main(ActivityThread.java:6651)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:547)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:822)
```