chore: Increase migration wait time in `test_cluster_migration_huge_container` #9992

Job	Run time
build (ubuntu-dev:20, Debug, g++, gcc, -Werror)	45m 42s
pre-commit	9s
build (ubuntu-dev:20, Release, g++, gcc, -Werror)	36m 41s
build (alpine-dev:latest, Debug, g++, gcc, -Werror)	27m 22s
build (alpine-dev:latest, Release, g++, gcc, -Werror)	26m 44s
build (alpine-dev:latest, Debug, clang++, clang)	34m 30s
lint-test-chart	2m 27s
	2h 53m 35s

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