Build/Test Tools: Add some more tests to the ms-required and ms-excluded groups.

See #40531


git-svn-id: https://develop.svn.wordpress.org/trunk@40522 602fd350-edb4-49c9-b593-d223f7449a82

tests/phpunit/tests/functions.php

@@ -941,6 +941,7 @@ class Tests_Functions extends WP_UnitTestCase {
 
 	/**
 	 * @ticket 39550
+	 * @group ms-excluded
 	 */
 	function test_wp_check_filetype_and_ext_with_filtered_svg() {
 		if ( ! extension_loaded( 'fileinfo' ) ) {