I20250717-1800
- fix CoreMarkdownAccessImpl.removeDocLineIntros to replace all unicode line break characters to regular line break characters before performing the normal logic - add new test to MarkdownCommentTests - fixes #1787
- fix CoreMarkdownAccessImpl.removeDocLineIntros to replace all unicode line break characters to regular line break characters before performing the normal logic - add new test to MarkdownCommentTests - fixes #1787