[Call-for-Review][From Symphony] Function "Case sensitive" in "Special Filter" dialog can not work.

HI~
I have one fix waiting for review. Root cause and solution please goto the
issue's comments.
https://issues.apache.org/ooo/show_bug.cgi?id=119637


Regrads
Clarence

[Call-for-​​Review][From Symphony] Function "Case sensitive" in "Special Filter" dialog can not work.