feat(fts): strip whitespace in tokenization & remove row_id field in lucene++#139

lszskye merged 4 commits intoalibaba:mainalibaba/paimon-cpp:mainfrom

lxy-9602:rm-rowid-field-in-lucenelxy-9602/paimon-cpp:rm-rowid-field-in-luceneCopy head branch name to clipboard