Fix a bug in the workspace editor's syntax coloring when a backslashed backslash in a vbar'd word literal is the final character in the word. Now what follows is colored correctly. For example: "(WORD "|"\\| CHAR 9)"
This is a partial fix for Bug #539.
Authored by: david_costanzo 2021-05-08
Parent: [r5721]
Child: [r5723]
