Add unbalanced bracket scopes for Markdown (#327741)

* fix(markdown): mark embedded C#/TS operator tokens unbalanced and add colorize fixture for #279576

* test: update markdown colorize fixture themes

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Address Markdown TSX colorization feedback

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

---------

Co-authored-by: Guihua Zheng <guihuaz@outlook.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

extensions/markdown-basics/package.json

@@ -97,7 +97,20 @@
         },
         "unbalancedBracketScopes": [
           "markup.underline.link.markdown",
-          "punctuation.definition.list.begin.markdown"
+          "punctuation.definition.list.begin.markdown",
+          "keyword.operator.relational.cs",
+          "keyword.operator.arrow.cs",
+          "punctuation.accessor.pointer.cs",
+          "keyword.operator.bitwise.shift.cs",
+          "keyword.operator.assignment.compound.bitwise.cs",
+          "keyword.operator.relational.ts",
+          "storage.type.function.arrow.ts",
+          "keyword.operator.bitwise.shift.ts",
+          "keyword.operator.assignment.compound.bitwise.ts",
+          "keyword.operator.relational.tsx",
+          "storage.type.function.arrow.tsx",
+          "keyword.operator.bitwise.shift.tsx",
+          "keyword.operator.assignment.compound.bitwise.tsx"
         ]
       }
     ],

extensions/vscode-colorize-tests/test/colorize-fixtures/issue-279576.md

@@ -0,0 +1,32 @@
+```c#
+public class A {
+	public unsafe void F(int i, Data* ptr) {
+		var a = i > 1;
+		var b = i >> 1;
+		var c = i >>= 1;
+		var d = i >>>= 1;
+		int G() => i + 1;
+        int ptrAccess = ptr->field;
+	}
+}
+```
+
+```ts
+function f(i: number) {
+		var a = i > 1;
+		var b = i >> 1;
+		var c = i >>= 1;
+		var d = i >>>= 1;
+		const G = (): number => i + 1;
+}
+```
+
+```tsx
+function Component(i: number) {
+		var a = i > 1;
+		var b = i >> 1;
+		var c = i >>= 1;
+		var d = i >>>= 1;
+		const G = (): number => <span>{i + 1}</span>;
+}
+```

extensions/vscode-colorize-tests/test/colorize-tree-sitter-results/issue-279576_md.json

@@ -0,0 +1 @@
+[]