FormatOps: extend SlbEnd to lbrace, colon, comment #5297

Job	Run time
test-scala-native (windows-latest)	9m 57s
test (11, windows-latest)	10m 53s
test-scala-native (ubuntu-latest)	7m 4s
test (11, ubuntu-latest)	8m 51s
formatting	28s
test (21, windows-latest)	9m 35s
community-test (11, windows-latest, Scala2)	13m 41s
native-image (macOS-12, default)	7m 38s
test (21, ubuntu-latest)	8m 1s
community-test (11, windows-latest, Scala3)	12m 32s
native-image (ubuntu-latest, default)	3m 32s
community-test (11, windows-latest, Spark)	21m 42s
native-image (ubuntu-latest, musl)	3m 43s
community-test (11, windows-latest, Other)	17m 50s
community-test (11, ubuntu-latest, Scala2)	11m 36s
community-test (11, ubuntu-latest, Scala3)	10m 47s
community-test (11, ubuntu-latest, Spark)	18m 43s
community-test (11, ubuntu-latest, Other)	14m 29s
dockerize	0s
	3h 11m 2s

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