Formatting: update version to v3.8.4-RC3 #5777

Job	Run time
formatting	25s
test (11, windows-latest)	6m 9s
native-image (macOS-latest, default)	4m 38s
test (11, ubuntu-latest)	3m 38s
community-test (11, windows-latest, Scala2)	15m 49s
native-image (ubuntu-latest, default)	4m 24s
test-scala-native (windows-latest)	11m 42s
test (21, windows-latest)	4m 37s
community-test (11, windows-latest, Scala3)	15m 9s
native-image (ubuntu-latest, musl)	4m 28s
test-scala-native (ubuntu-latest)	6m 26s
test (21, ubuntu-latest)	3m 5s
community-test (11, windows-latest, Spark)	24m 34s
community-test (11, windows-latest, Intellij)	16m 58s
community-test (11, windows-latest, Other)	19m 35s
community-test (11, ubuntu-latest, Scala2)	13m 27s
community-test (11, ubuntu-latest, Scala3)	12m 50s
community-test (11, ubuntu-latest, Spark)	22m 9s
community-test (11, ubuntu-latest, Intellij)	15m 59s
community-test (11, ubuntu-latest, Other)	15m 45s
dockerize	0s
	3h 41m 47s

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