Dotty

Fix coverage serialization when encountering macro suspension #33768

Job	Run time
test	55m 18s
test_non_bootstrapped	0s
test_scala2_library_tasty	0s
community_build_a	57m 11s
MiMa	10m 55s
test_windows_fast	13m 2s
test_windows_full	0s
community_build_b	1h 32m 10s
test_sbt	18m 58s
community_build_c	1h 3m 10s
build-msi-package	0s
test_java8	0s
build-sdk-package / build	7m 27s
test-msi-package	0s
build-chocolatey-package / build	21s
test-chocolatey-package	0s
publish_nightly	0s
publish_release	0s
nightly_documentation	0s
open_issue_on_failure	0s
	5h 18m 32s

Provide feedback