Dotty

Prepare for Type/Capability split #35584

Job	Run time
test	1h 12m 42s
test_non_bootstrapped	0s
test_windows_fast	36m 19s
MiMa	12m 9s
test_scala2_library_tasty	0s
test_windows_full	0s
community_build_a	49m 44s
community_build_b	1h 19m 47s
community_build_c	55m 58s
test_sbt	17m 51s
test_java8	0s
build-msi-package	0s
build-sdk-package / build	9m 31s
test-msi-package	0s
build-chocolatey-package / build	24s
test-chocolatey-package	0s
publish_nightly	0s
publish_release	0s
nightly_documentation	0s
open_issue_on_failure	0s
	5h 34m 25s

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