Link Autocomplete content type filter

Re-rolled for 10.2.x

The Needs Review Queue Bot → tested this issue.

While you are making the above changes, we recommend that you convert this patch to a merge request → . Merge requests are preferred over patches. Be sure to hide the old patch files as well. (Converting an issue to a merge request without other contributions to the issue will not receive credit.)

rahulrasgon → changed the visibility of the branch 2887376-link-autocomplete-content to hidden.

rahulrasgon → changed the visibility of the branch 2887376-link-autocomplete-content to active.

Have not reviewed but issue summary doesn't follow correct template