regen parser and fix fusing

* build-aux/bin/bison++.in,
build-aux/bin/fuse-switch,
build-aux/gitlog-to-changelog,
src/parse/asm-parse.yy.gen.py: Here.
1 job for master in 4 minutes and 11 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed #34387
debian-stable-gcc

00:04:11