textproc/py-python-lsp-server: Update to 1.12.0

Major release with the following new features and changes:

• Add support for window/logMessage.
• Add version support to workspace/publishDiagnostics.
• Add extendSelect option to flake8 plugin.
• Allow Jedi's extra_paths to be placed in front of sys.path.
• Bump flake8 to 7.1

Changelog: https://github.com/python-lsp/python-lsp-server/blob/develop/CHANGELOG.md#version-1120-20240825

Reported by: portscout, Repology