[llvm-branch-commits] [clang] [clang-tools-extra] [clang][HeuristicResolver] Apply default argument heuristic in resolveDeclRefExpr as well (PR #132576)

[Nathan Ridge via llvm-branch-commits]

HighCommander4 wrote:

This is a follow-up to https://github.com/llvm/llvm-project/pull/131074. After moving the default argument heuristic to `simplifyType` as per [this discussion](https://github.com/llvm/llvm-project/pull/131074#discussion_r2006918564), I realized that this made it no longer apply to the `DependentScopeDeclRefExpr` case, because that wasn't using `simplifyType`.

This patch fixes that, with an added testcase.

https://github.com/llvm/llvm-project/pull/132576