Change #238424

Comments

CI: add style checker improvements
* update style checker and document devtools

* default max error count increased to 100
* new --max-errors option accepts numbers or 'all'
* detects trailing spaces separately from other whitespace
* supports passing files directly on the command line
* added header comments and clarifying comments
* new internal_tooling.rst explains usage

With the help of AI-Agents: Codex, Gemini

Changed files

• devtools/rsyslog_stylecheck.py
• doc/source/development/internal_tooling.rst