[bug] Perl: func_start regex misses subroutines with body on same line

[squid-protocol]

During a sweep of the tri-comparison ledger, we found that the Perl func_start regex fails to extract subroutines if the opening brace and the entire body are on the same line.

Example from exiftool/exiftool:

sub Image::ExifTool::EndDir() { return $endDir = 1 }

Ctags correctly extracts this, but GitGalaxy misses it. We should modify the func_start regex for Perl to allow matching when the subroutine definition doesn't break to a new line.

[squid-protocol]

Closing: My investigation was incorrect. GitGalaxy's regex already extracts the full Image::ExifTool::EndDir perfectly. Ctags is the tool that incorrectly truncates it to Image. No action required.