Merge pull request #6348 from Microsoft/tsxFormattingTests

added tests for tsx formatting

tests/cases/fourslash/formattingInExpressionsInTsx.ts

@@ -0,0 +1,14 @@
+/// <reference path="fourslash.ts"/>
+
+// @Filename: test.tsx
+////import * as React from "react";
+////<div
+////    autoComplete={(function () {
+////return true/*1*/
+////    })() }
+////    >
+////</div>
+
+goTo.marker("1");
+edit.insert(";");
+verify.currentLineContentIs("        return true;");