LPS-51031 Restore original stopwords turned into "?" by query.toString()

https://issues.liferay.com/browse/LPS-51031
LPS-51031 "House Of Cards": match House The Cards, but not House Cards

https://issues.liferay.com/browse/LPS-51031
LPS-51031 rename SolrPostProcess to SolrPostProcessor
LPS-51031 source format
LPS-51031 src format
LPS-51031 rename
LPS-51031 source format
LPS-51031 sort
LPS-51031 auto sf
LPS-51031 fix warnings
LPS-51031 make it private
LPS-51031 SF
LPS-51031 SF