tidb-server: set TiDBMemQuotaQuery to the value in configuration file (#7729)
tidb-server: set TiDBMemQuotaQuery to the value in configuration file (#7729)


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