Bump Scala 3 Next announced version to 3.6.3 (#3469) #9993

Job	Run time
jvm-tests-2	58m 52s
unit-tests	14m 43s
jvm-tests-1	1h 11m 49s
generate-linux-launcher	8m 47s
generate-linux-arm64-native-launcher	7m 33s
jvm-tests-3	1h 10m 5s
jvm-tests-4	1h 0m 2s
jvm-tests-5	58m 46s
bloop-memory-footprint	15m 30s
checks	15m 49s
docs-tests	39m 36s
format	40s
generate-macos-launcher	10m 3s
generate-macos-m1-launcher	11m 30s
generate-mostly-static-launcher	7m 38s
generate-static-launcher	7m 46s
generate-windows-launcher	16m 0s
reference-doc	2m 15s
test-hypothetical-sbt-export	27s
vc-redist	1m 25s
native-mostly-static-tests-4	32m 44s
native-mostly-static-tests-1	39m 59s
native-mostly-static-tests-3	41m 13s
native-mostly-static-tests-2	36m 47s
native-mostly-static-tests-5	32m 44s
native-static-tests-1	41m 13s
native-static-tests-4	35m 33s
native-static-tests-2	36m 19s
native-static-tests-3	39m 8s
native-static-tests-5	33m 54s
native-linux-tests-1	32m 35s
native-linux-tests-3	31m 58s
native-linux-tests-2	28m 30s
native-linux-tests-4	28m 15s
native-linux-tests-5	25m 38s
native-windows-tests-1	41m 32s
native-windows-tests-3	41m 2s
native-windows-tests-5	36m 2s
native-windows-tests-2	37m 32s
native-windows-tests-4	36m 18s
native-macos-tests-1	1h 5m 56s
native-macos-tests-2	1h 4m 58s
native-macos-tests-4	54m 3s
native-macos-tests-5	53m 22s
native-macos-tests-3	1h 2m 22s
native-macos-m1-tests-1	46m 27s
native-macos-m1-tests-2	42m 42s
native-macos-m1-tests-3	47m 52s
native-macos-m1-tests-4	36m 4s
native-macos-m1-tests-5	37m 30s
publish	6m 9s
launchers	2m 35s
Update Windows packages	0s
Update packages	0s
	1d 4h 28m 12s

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