deps: update dependency com.google.errorprone:error_prone_annotations to v2.27.1 #6401

Job	Run time
build(21) except self-service clients	11m 21s
build (11)	12m 42s
build (17)	12m 21s
build(8) except for gapic-generator-java	4m 5s
build(8) for gapic-generator-java	9m 27s
lint	36s
compatibility	1m 57s
dependency_analyzer_unit_test	13s
gapic-generator-java-bom	1m 40s
showcase (11)	4m 5s
showcase-clirr	2m 58s
showcase (17)	3m 56s
showcase-native	8m 14s
unmanaged_dependency_check	4m 47s
	1h 18m 22s

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