deps: update dependency com.google.errorprone:error_prone_annotations to v2.27.1 #6507

Job	Run time
build(21) except self-service clients	11m 33s
build(8) except for gapic-generator-java	4m 13s
build (11)	12m 20s
build (17)	12m 19s
build(8) for gapic-generator-java	9m 27s
compatibility	1m 32s
dependency_analyzer_unit_test	14s
lint	28s
gapic-generator-java-bom	1m 58s
showcase (11)	3m 57s
showcase (17)	3m 56s
showcase-clirr	2m 56s
showcase-native	8m 15s
unmanaged_dependency_check	5m 47s
	1h 18m 55s

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