Upgrade asm to 9.9.1 (Java 26 support)

This PR updates asm to 9.9.1. This version adds support for Java 26. Upstream changelog: https://asm.ow2.io/versions.html

I have pushed upstream and pristine-tar branches.

Testing:

• rebuilt reverse-build dependencies[1] Build failures:
  • bazel-bootstrap: fails to build in Ubuntu due to the gcc flags. Debian is not affected.
  • libquartz-java: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1123401
  • puppetdb: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1109417
  • tika: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1011492

[1] https://launchpad.net/~vpa1977/+archive/ubuntu/asm-upgrade/+packages