[🍒][PLUGIN-1813] CloudSQLMySQL Escape column names #1080

Job	Run time
build (mysql-plugin)	59m 6s
build (postgresql-plugin)	31m 37s
build (oracle-plugin)	1h 52m 59s
build (mssql-plugin)	1h 18m 42s
build (cloudsql-mysql-plugin)	1h 15m 18s
build (cloudsql-postgresql-plugin)	8m 22s
	6h 6m 4s

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