### What changes were proposed in this pull request?
Updated the document for LIST FILE/JAR command.
### Why are the changes needed?
LIST FILE/JAR can take multiple filenames as argument and it returns the files which were added as resources.
### Does this PR introduce any user-facing change?
Yes. Documentation updated for LIST FILE/JAR command
### How was this patch tested?
Manually
Closes#26996 from iRakson/SPARK-30342.
Authored-by: root1 <raksonrakesh@gmail.com>
Signed-off-by: Sean Owen <srowen@gmail.com>