Merge bitcoin/bitcoin#25091: test: Remove extended lint (cppcheck)

efae252 test: Remove extended lint (cppcheck) (laanwj)

Pull request description:

  These are unreferenced in the CI and documentation, and have been since 2019 (see #17549).

  I'm not sure the cppcheck is worthwhile. It takes a long time to run (I think this is why it isn't in the normal lints), and right
  now it only appears to find implicit constructors. The list of exceptions is out of date. But if anyone wants to bring it back at any
  time in the future they can do so from git history (and port it to Python).

ACKs for top commit:
  fanquake:
    ACK efae252

Tree-SHA512: 1a770b5d20ff1199d0d6bc471ae3d2c3438f0f0b169ce8d2fe73480daf8d3a7146c066b799afc90aa7898982c5fee79c1daca10e16e2bff0a7b38850aedd55b2

Author: MacroFake