[ES|QL] Fix VerificationException when in subquery is used together with QSTR/KQL#155010

fang-xing-esql wants to merge 2 commits into

elastic:mainelastic/elasticsearch:mainfrom

fang-xing-esql:in-subquery-with-qstr-kqlfang-xing-esql/Elasticsearch:in-subquery-with-qstr-kqlCopy head branch name to clipboard