chore(main): release 1.85.0 #1093

Job	Run time
filter	1m 12s
build(8) for showcase	10m 29s
dependency_analyzer_unit_test	1m 30s
build(8) for gapic-generator-java	6m 44s
unmanaged_dependency_check	11m 14s
build (11)	9m 18s
build(21) except self-service clients	10m 11s
build (17)	9m 34s
showcase-clirr	5m 2s
gapic-generator-java-bom	3m 23s
build(8) except for gapic-generator-java	1m 39s
showcase (25)	13m 35s
showcase (11)	14m 38s
showcase (21)	13m 31s
build(25) except self-service clients	13m 40s
showcase (17)	13m 22s
	2h 19m 2s

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