docs: update the binlog recover docs (#13917)
docs: update the binlog recover docs (#13917)


kyle-wang/tidb,c4pt0r/tidb,c4pt0r/tidb,pingcap/tidb,EvilMcJerkface/tidb,ngaut/tidb,ming-relax/tidb,ngaut/tidb,ngaut/tidb,kyle-wang/tidb,coocood/tidb,XuHuaiyu/tidb,Cofyc/tidb,c4pt0r/tidb,XuHuaiyu/tidb,ngaut/tidb,kyle-wang/tidb,ngaut/tidb,ngaut/tidb,c4pt0r/tidb,c4pt0r/tidb,kyle-wang/tidb,pingcap/tidb,ming-relax/tidb,pingcap/tidb,kyle-wang/tidb,kyle-wang/tidb,pingcap/tidb,Cofyc/tidb,c4pt0r/tidb,EvilMcJerkface/tidb,pingcap/tidb,coocood/tidb,pingcap/tidb