chore: update nightly runner #9463

Job	Run time
build (11)	15m 39s
build (17)	15m 6s
build(21) except self-service clients	13m 59s
build(8) except for gapic-generator-java	4m 29s
compatibility	1m 36s
build(8) for gapic-generator-java	11m 45s
lint	26s
showcase (11)	4m 10s
showcase-native	8m 35s
showcase (17)	4m 33s
showcase-clirr	3m 19s
showcase (21)	4m 38s
dependency_analyzer_unit_test	14s
gapic-generator-java-bom	1m 48s
unmanaged_dependency_check	5m 54s
	1h 36m 11s

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