fix test to reflect change

Author: annieyw

tools/markdown-to-html/docs-marked-renderer.spec.ts

@@ -49,11 +49,9 @@ describe('DocsMarkdownRenderer', () => {
          {
           "example": "exampleName",
           "file": "example-html.html",
-          "region": "some-region",
+          "region": "some-region"
          }
         ) -->`);
-
-    // TODO(annieyw): I think DocsMarkedRenderer#html needs to be fixed for the new API?
     expectEqualIgnoreLeadingWhitespace(result, `<div material-docs-example="
          {
           "example": "exampleName",

tools/markdown-to-html/docs-marked-renderer.ts

@@ -79,8 +79,8 @@ export class DocsMarkdownRenderer extends Renderer {
    */
   html(html: string) {
     html = html.replace(exampleCommentRegex, (_match: string, content: string) => {
+        // using [\s\S]* because .* does not match line breaks
         if (content.match(/\{[\s\S]*\}/g)) {
-          // using [\s\S]* because .* does not match line breaks
           const {example, file, region} = JSON.parse(content);
           return `<div material-docs-example="${example}"
                              file="${file}"