[Backport 2.19-dev] Make fields optional parameter in multi field relevance function.#4093

vamsimanohar merged 2 commits into

2.19-devopensearch-project/sql:2.19-devfrom

backport/backport-4018-to-2.19-devopensearch-project/sql:backport/backport-4018-to-2.19-devCopy head branch name to clipboard