Now that there's a new JMH infrastructure for benchmarks and that performance tests have been rewritten to use it, we should remove the `PERFORMANCE` `TestGroup` to avoid introducing such tests in the future. Closes gh-24830
Now that there's a new JMH infrastructure for benchmarks and that performance tests have been rewritten to use it, we should remove the `PERFORMANCE` `TestGroup` to avoid introducing such tests in the future. Closes gh-24830