Dotty

Make sure symbols in annotation trees are fresh before pickling (#22002) #33659

Job	Run time
test_scala2_library_tasty	0s
test	56m 40s
test_non_bootstrapped	27m 39s
test_windows_full	44m 55s
community_build_a	56m 26s
MiMa	12m 7s
test_windows_fast	0s
community_build_b	1h 23m 21s
community_build_c	59m 53s
test_sbt	20m 46s
build-msi-package	0s
test_java8	0s
build-sdk-package / build	7m 49s
test-msi-package	0s
build-chocolatey-package / build	18s
test-chocolatey-package	0s
publish_nightly	0s
publish_release	0s
nightly_documentation	0s
open_issue_on_failure	0s
	6h 9m 54s

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