Merge branch 'use-openjdk-codetools-to-avoid-testing-asm-with-itself' into 'master'

Use the OpenJDK codetools to avoid testing ASM with classes produced with ASM.

See merge request !205
1 job from master in 7 minutes and 28 seconds (queued for 5 minutes and 31 seconds)
Status Job ID Name Coverage
  Test
passed #6056
build

00:07:28