Add new jsx emit option

src/monaco.contribution.ts

@@ -24,7 +24,9 @@ export enum JsxEmit {
 	None = 0,
 	Preserve = 1,
 	React = 2,
-	ReactNative = 3
+	ReactNative = 3,
+	ReactJSX = 4,
+	ReactJSXDev = 5
 }
 
 export enum NewLineKind {