improvement: Update mtags to 1.4.0 and backport remaining changes #33003

Job	Run time
test_non_bootstrapped	0s
test	12m 2s
test_scala2_library_tasty	0s
community_build_a	51m 58s
test_windows_fast	5m 45s
community_build_b	1h 29m 38s
community_build_c	1h 4m 16s
MiMa	10m 28s
test_windows_full	0s
build-msi-package	0s
test_java8	0s
test_sbt	18m 41s
build-sdk-package / build	7m 56s
test-msi-package	0s
build-chocolatey-package / build	28s
test-chocolatey-package	0s
publish_nightly	0s
publish_release	0s
nightly_documentation	0s
open_issue_on_failure	0s
	4h 21m 12s

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