Dotty

Fix #21868, #21869, and #21870: handle CapsOf in more places #33322

Job	Run time
test	52m 36s
test_non_bootstrapped	0s
test_scala2_library_tasty	0s
test_windows_fast	32m 21s
MiMa	10m 46s
test_windows_full	0s
community_build_a	48m 21s
community_build_b	1h 22m 24s
community_build_c	58m 35s
test_sbt	19m 32s
build-msi-package	0s
test_java8	0s
build-sdk-package / build	7m 54s
test-msi-package	0s
build-chocolatey-package / build	30s
test-chocolatey-package	0s
publish_nightly	0s
publish_release	0s
nightly_documentation	0s
open_issue_on_failure	0s
	5h 12m 59s

Provide feedback