P: Smart collection "Caption contains words <word> <word>" not working
A smart collection with the criterion "Caption contains words <word> <word>" won't match a photo whose caption contains "<word> <word>".
To reproduce, open this test catalog:
https://www.dropbox.com/s/4cox1uzkg4bs3ps/contains-words-bug.2023.05.21.zip?dl=0
which contains four photos with the captions "ab ab", "abc abc", "xy xy", and "xyz xyz". Observe that the four smart collections with criteria "contains words ab ab", "contains words abc abc", "contains words xy xy", and "contains words xyz xyz" aren't matching the corresponding photos:

Tested on LR 12.3, on Mac OS 13.4 and Windows 11.
See here for the motivating use case:
