fixup! docs: add angular aria banner

Author: wagnermaciel

docs/src/app/shared/doc-viewer/angular-aria-banner/angular-aria-banner.html

@@ -1,11 +1,11 @@
-<div class=".docs-angular-aria-banner">
-  <svg class=".docs-angular-aria-banner-icon" xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 0 24 24"
+<div class="docs-angular-aria-banner">
+  <svg class="docs-angular-aria-banner-icon" xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 0 24 24"
     width="24px">
     <path d="M0 0h24v24H0V0z" fill="none" />
     <path
       d="M11 7h2v2h-2zm0 4h2v6h-2zm1-9C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8z" />
   </svg>
-  <div class=".docs-angular-aria-banner-content">
+  <div class="docs-angular-aria-banner-content">
     <strong>Now Available in Angular Aria!</strong>
     <br />
     The Angular team has introduced a new low-level component library called Angular Aria.