feat: TAP-6004 add subPart to TapIndexField#502

jarad0628 merged 1 commit intodeveloptapdata/tapdata-connectors:developfrom

TAP-6004-MySQL-2-MySQL-should-support-the-creation-of-indexes-for-the-first-N-bits-of-text-typetapdata/tapdata-connectors:TAP-6004-MySQL-2-MySQL-should-support-the-creation-of-indexes-for-the-first-N-bits-of-text-typeCopy head branch name to clipboard