Bump version to 6.0.1-rc and LKG #35455

Job	Run time
knip	35s
typecheck	46s
coverage	10m 15s
baselines	9m 19s
self-check	1m 1s
lint	1m 3s
format	31s
smoke	56s
browser-integration	1m 39s
misc	30s
Test Node 24 on macos-latest	13m 12s
Test Node 20 on windows-latest	12m 46s
Test Node 24 on windows-latest	11m 2s
Test Node 24 on ubuntu-latest	8m 44s
Test Node 18 on windows-latest	14m 15s
Test Node 18 on ubuntu-latest	11m 38s
Test Node 20 on ubuntu-latest	10m 46s
Test Node 22 on ubuntu-latest	10m 15s
Test Node 22 on windows-latest	14m 24s
Test Node 16 on windows-latest	14m 54s
Test Node 14 on windows-latest	14m 50s
Test Node 16 on ubuntu-latest	11m 58s
Test Node 16 on macos-latest	13m 2s
Test Node lts/* on ubuntu-latest with --no-bundle	11m 0s
Test Node 14 on ubuntu-latest	12m 6s
package-size	0s
required	4s
	3h 31m 31s

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