infoschema: Fix test case on statement summary (#17708)
infoschema: Fix test case on statement summary (#17708)

Co-authored-by: Arenatlx <33ea6a9cb3295f5d1df2beb7ca218a606c186a35@gmail.com>
pingcap/tidb,coocood/tidb,c4pt0r/tidb,pingcap/tidb,ngaut/tidb,kyle-wang/tidb,coocood/tidb,pingcap/tidb,c4pt0r/tidb,kyle-wang/tidb,kyle-wang/tidb,pingcap/tidb,kyle-wang/tidb,kyle-wang/tidb,kyle-wang/tidb,XuHuaiyu/tidb,ngaut/tidb,ngaut/tidb,pingcap/tidb,EvilMcJerkface/tidb,ngaut/tidb,c4pt0r/tidb,ngaut/tidb,c4pt0r/tidb,pingcap/tidb,EvilMcJerkface/tidb,c4pt0r/tidb,XuHuaiyu/tidb,c4pt0r/tidb,ngaut/tidb