feat(GroupMigration): Add dry run mode to command #681

Job	Run time
changes	4s
Integration php8.2-mysql-master	4m 22s
Integration php8.2-mysql-stable32	4m 52s
Integration php8.3-mysql-stable30	4m 43s
Integration php8.1-mysql-stable30	5m 40s
Integration php8.3-mysql-master	4m 54s
Integration php8.4-mysql-stable31	5m 33s
Integration php8.1-mysql-stable31	5m 54s
Integration php8.3-mysql-stable31	6m 11s
Integration php8.4-mysql-stable32	6m 8s
Integration php8.2-mysql-stable31	6m 52s
Integration php8.3-mysql-stable32	6m 26s
Integration php8.3-pgsql-stable30	5m 54s
Integration php8.1-mysql-stable32	6m 34s
Integration php8.3-sqlite-stable30	5m 42s
Integration php8.4-mysql-master	6m 6s
integration-summary	6s
	1h 26m 1s

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