test: fix shard row id bits test (#14489)
test: fix shard row id bits test (#14489)


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