v0.18.1
* Fix infite loop when xref table corrupted Issue #372 * added a test which triggers the infinite loop it proofs the fix in RawDataParser prevents the infinite loop. thanks to @partulaj: https://github.com/smalot/pdfparser/issues/372#issuecomment-754025473 * fixed coding style issues Co-authored-by: Konrad Abicht <hi@inspirito.de>