Do not bring forward symbols created in transform and backend phases #33445

Job	Run time
test_non_bootstrapped	0s
test_scala2_library_tasty	0s
test_windows_fast	43m 5s
MiMa	10m 39s
test	54m 46s
community_build_a	57m 43s
test_windows_full	0s
community_build_b	1h 31m 33s
community_build_c	1h 6m 32s
test_java8	0s
test_sbt	19m 24s
build-msi-package	0s
build-sdk-package / build	7m 50s
test-msi-package	0s
build-chocolatey-package / build	24s
test-chocolatey-package	0s
publish_nightly	0s
publish_release	0s
nightly_documentation	0s
open_issue_on_failure	0s
	5h 51m 56s

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