gh-109823: Adjust labels in compiler when removing an empty basic block which is a jump target

[iritkatriel]

Fixes #109823.

• Issue: basicblock_addop Assertion: while-loop with if-expression #109823

[miss-islington]

Thanks @iritkatriel for the PR 🌮🎉.. I'm working now to backport this PR to: 3.12.
🐍🍒⛏🤖

[bedevere-app]

GH-109865 is a backport of this pull request to the 3.12 branch.

[bedevere-bot]

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 Ubuntu Shared 3.x has failed when building commit d73c12b.

What do you need to do:

1. Don't panic.
2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
3. Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/506/builds/5953) and take a look at the build logs.
4. Check if the failure is related to this commit (d73c12b) or if it is a false positive.
5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/all/#builders/506/builds/5953

Failed tests:

• test_tools

Failed subtests:

• test_freeze_simple_script - test.test_tools.test_freeze.TestFreeze.test_freeze_simple_script

Summary of the results of the build (if available):

==

Click to see traceback logs

Traceback (most recent call last):
  File "/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/Lib/test/test_tools/test_freeze.py", line 32, in test_freeze_simple_script
    outdir, scriptfile, python = helper.prepare(script, outdir)
                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/Tools/freeze/test/freeze.py", line 146, in prepare
    copy_source_tree(srcdir, SRCDIR)
  File "/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/Tools/freeze/test/freeze.py", line 95, in copy_source_tree
    shutil.copytree(oldroot, newroot, ignore=ignore_non_src)
  File "/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/Lib/shutil.py", line 588, in copytree
    return _copytree(entries=entries, src=src, dst=dst, symlinks=symlinks,
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/Lib/shutil.py", line 542, in _copytree
    raise Error(errors)
shutil.Error: [('/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/build/test_python_96439æ', '/tmp/test_python_fjbrqugj/tmpln7pr78s/cpython/build/test_python_96439æ', "[Errno 2] No such file or directory: '/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/build/test_python_96439æ'")]