Incorrect mimetype for vcf files

Thanks for reporting and working on this.

This is still used in D11 in ExtensionMimeTypeGuesser and a patch was against D8. Changing the version.

See: https://git.drupalcode.org/project/drupal/-/blob/11.x/core/lib/Drupal/Co...

Here you go with 11.x version.

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.)