Move the 6.0 workflows to 6.0.1. #1565

Job	Run time
sanitizer_testing (address, debug)	2m 39s
sanitizer_testing (address, debug)	2m 39s
fuzzing_regressions (debug)	3m 38s
fuzzing_regressions (debug)	3m 38s
sanitizer_testing (address, release)	5m 8s
sanitizer_testing (address, release)	5m 8s
Api Breakage Compared to main branch	1m 32s
Api Breakage Compared to main branch	1m 32s
fuzzing_regressions (release)	2m 53s
fuzzing_regressions (release)	2m 53s
core (6.0.1-noble, SWIFT_BUILD_TEST_HOOK="-Xswiftc -warnings-as-errors", ref/heads/main)	21s
core (6.0.1-noble, SWIFT_BUILD_TEST_HOOK="-Xswiftc -warnings-as-errors", ref/heads/main)	15m 53s
sanitizer_testing (thread, debug)	2m 53s
sanitizer_testing (thread, debug)	2m 53s
core (5.10.1-noble, ref/heads/main)	17m 12s
core (5.10.1-noble, ref/heads/main)	17m 12s
core (5.9.2-focal, SWIFT_BUILD_TEST_HOOK="-Xswiftc -warnings-as-errors", ref/heads/main)	13m 49s
core (5.9.2-focal, SWIFT_BUILD_TEST_HOOK="-Xswiftc -warnings-as-errors", ref/heads/main)	13m 49s
core (5.8.1-focal, SWIFT_BUILD_TEST_HOOK="-Xswiftc -warnings-as-errors", ref/heads/main)	13m 12s
core (5.8.1-focal, SWIFT_BUILD_TEST_HOOK="-Xswiftc -warnings-as-errors", ref/heads/main)	13m 12s
sanitizer_testing (thread, release)	4m 48s
sanitizer_testing (thread, release)	4m 48s
	2h 31m 42s

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