Comment parsing broken in PSBaseParser

Comment parsing broken in PSBaseParser: a task in harbor-swesmith-rl-artifacts: Harbor SWE-Smith 强化学习数据产物 (Harbor dataset). The PSBaseParser comment handling is producing incorrect results when parsing PDF files. Comments are being processed incorrectly, causing parsing failures and unexpected…

The task

The PSBaseParser comment handling is producing incorrect results when parsing PDF files. Comments are being processed incorrectly, causing parsing failures and unexpected behavior.

Part of keryszhan/harbor-swesmith-rl-artifacts.