[Vertex AI] Log server error responses without `-FIRDebugEnabled` #9518

Job	Run time
Check changed files	0s
pod-lib-lint-abtesting (iOS)	32m 25s
pod-lib-lint-auth (iOS)	7m 37s
pod-lib-lint-database (iOS)	8m 52s
pod-lib-lint-dynamiclinks (iOS)	5m 24s
pod-lib-lint-firestore (iOS)	24m 46s
pod-lib-lint-functions (iOS)	3m 11s
pod-lib-lint-inappmessaging (iOS)	10m 49s
pod-lib-lint-messaging (iOS)	15m 2s
pod-lib-lint-performance (iOS)	7m 47s
pod-lib-lint-remoteconfig (iOS)	11m 23s
pod-lib-lint-storage (iOS)	9m 2s
create_report	4m 34s
	2h 20m 52s

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