Check all children of `Arel::Nodes::And` to extract correlated key#1572

riseshia wants to merge 3 commits intoactiverecord-hackery:mainactiverecord-hackery/ransack:mainfrom

riseshia:fix-extract-correlated-key-with-and-node-has-multiple-childrenriseshia/ransack:fix-extract-correlated-key-with-and-node-has-multiple-childrenCopy head branch name to clipboard