fix(flinksql): #464 upgrade dt-sql-parser@4.4.2

Author: liuxy0551

package.json

@@ -84,6 +84,6 @@
 		]
 	},
 	"dependencies": {
-		"dt-sql-parser": "4.3.2-beta.1"
+		"dt-sql-parser": "4.4.2"
 	}
 }