[PATCH 0/1] MR8573: cmd: tab completion: Treat most delimiters as literals if user specified quotes.

[Joe Souza (＠JoeS209)]

Fix tab completion for commands like:
```
cd "[2025] Tax Documents"
```
while still allowing tab completion for commands like:
```
copy file1+file2 file3
```
to work.

Without this change, tab completion for cd "[2025] Tax Documents" yields cd "[2025][2025] Tax Documents".  Completed text is inserted into the incorrect location due to the closing ']' which was erroneously interpreted as a delimiter before this change.