Classfile generation changes to EventClassBuilder is no longer necessary in the latest JEP401 model. Remove this noisy change.
--------- - [x] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). ------------- Commit messages: - Rollback legacy change for EventClassBuilder Changes: https://git.openjdk.org/valhalla/pull/2528/files Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=2528&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8386216 Stats: 5 lines in 1 file changed: 0 ins; 4 del; 1 mod Patch: https://git.openjdk.org/valhalla/pull/2528.diff Fetch: git fetch https://git.openjdk.org/valhalla.git pull/2528/head:pull/2528 PR: https://git.openjdk.org/valhalla/pull/2528
