Fix the wrong compare of catalog cache's mvcc

[nnsgmsone]

What type of PR is this?

• API-change
• BUG
• Improvement
• Documentation
• Feature
• Test and CI
• Code Refactoring

Which issue(s) this PR fixes:

issue #https://github.com/matrixorigin/MO-Cloud/issues/2009

What this PR does / why we need it:

对于类似于以下场景:

begin;
create table t(a int);
alter table t add column `remark` varchar(100);
commit;

会出现表找不到的情况，本质原因是因为上述事务会产生以下logtail:

k0 = insert (t(name)+10(tableid) + 100(timestamp))
k1 = delete (t(name)+10(tableid) + 100(timestamp))
k2 = insert (t(name)+12(tableid) + 100(timestamp))

因为多版本k的比较代码存在如下的代码:

if a.deleted && !b.deleted { //deleted item head first
			return true
}

所以会生成k1, k2, k0类似于这样的序列，这样的情况会导致表找不到。修改为delete只比需要删除的key大来修正这个问题