Deprecate `Yno-kind-polymorphism` #34912

Job	Run time
MiMa	10m 46s
test	1h 21m 10s
test_windows_fast	36m 33s
community_build_a	47m 12s
community_build_b	1h 17m 40s
community_build_c	54m 37s
build-msi-package	0s
test_sbt	19m 52s
test_windows_full	0s
build-sdk-package / build	8m 46s
test_non_bootstrapped	0s
test_java8	0s
test_scala2_library_tasty	0s
test-msi-package	0s
build-chocolatey-package / build	22s
test-chocolatey-package	0s
publish_nightly	-1s
publish_release	-1s
nightly_documentation	0s
open_issue_on_failure	0s
	5h 36m 56s

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