executor: remove Next for AnalyzeExec (#6012)
executor: remove Next for AnalyzeExec (#6012)


coocood/tidb,ngaut/tidb,c4pt0r/tidb,Cofyc/tidb,qiuyesuifeng/tidb,cosmtrek/tidb,kyle-wang/tidb,wusphinx/tidb,ngaut/tidb,kyle-wang/tidb,pingcap/tidb,EvilMcJerkface/tidb,ngaut/tidb,kyle-wang/tidb,ngaut/tidb,pingcap/tidb,ngaut/tidb,qiuyesuifeng/tidb,pingcap/tidb,c4pt0r/tidb,mccxj/tidb,ming-relax/tidb,mccxj/tidb,cosmtrek/tidb,c4pt0r/tidb,CodeRushing/tidb,c4pt0r/tidb,tiancaiamao/tidb,ngaut/tidb,kyle-wang/tidb,CodeRushing/tidb,c4pt0r/tidb,Nify/tidb,coocood/tidb,pingcap/tidb,wusphinx/tidb,pingcap/tidb,kyle-wang/tidb,XuHuaiyu/tidb,pingcap/tidb,tiancaiamao/tidb,ming-relax/tidb,XuHuaiyu/tidb,EvilMcJerkface/tidb,c4pt0r/tidb,kyle-wang/tidb,Nify/tidb,Cofyc/tidb