IR: Rename replaceWithUniqued() tests from r233751

replaceWithUniquedUnresolved
replaceWithUniquedUnresolvedChangedOperand
 =>
replaceWithUniquedResolvingOperand
replaceWithUniquedChangingOperand

I find the new names less confusing; they're also more accurate.  Sorry
for the churn.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233759 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed