Consolidate migration folder in OSS (NEW) #14511

Job	Run time
build-docker-image / build-image	5m 13s
feature-tests-ts / test	2m 11s
feature-tests-java / test	2m 4s
feature-tests-dotnet / test	1m 10s
feature-tests-go / test	2m 20s
feature-tests-python / test	1m 21s
Tests Status	1s
	14m 20s

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