MDEV-22270 JUnit patch: test name contains classname

Author: rasmushoj

mysql-test/lib/mtr_report.pm

@@ -466,6 +466,7 @@ sub mtr_report_stats ($$$$) {
  }
 
  $test_time = sprintf("%.3f", $test->{timer} / 1000);
+ $test->{'name'} =~ s/$current_suite\.//;
  $xml_report .= qq(\t\t<testcase assertions="" classname="$current_suite" name="$test->{'name'}" status="$test->{'result'}" time="$test_time");
 
  my $comment = $test->{'comment'};