deps: update dependency com.google.errorprone:error_prone_annotations to v2.34.0 #8707

Job	Run time
build (11)	14m 55s
build (17)	14m 41s
build(21) except self-service clients	13m 45s
build(8) except for gapic-generator-java	4m 33s
build(8) for gapic-generator-java	11m 41s
compatibility	1m 33s
dependency_analyzer_unit_test	25s
gapic-generator-java-bom	1m 51s
lint	21s
showcase (11)	3m 57s
showcase-clirr	3m 9s
showcase-native	8m 12s
showcase (17)	4m 3s
unmanaged_dependency_check	3m 57s
showcase (21)	3m 49s
	1h 30m 52s

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