[clang] [Clang][Modules] Fix crash when redefining default template argument (PR #185237)

[Chuanqi Xu via cfe-commits]

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@@ -11841,4 +11867,4 @@ SourceLocation Sema::getTopMostPointOfInstantiation(const NamedDecl *N) const {
     return CSC.PointOfInstantiation;
   }
   return N->getLocation();
-}
+}
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ChuanqiXu9 wrote:

nit: newline

https://github.com/llvm/llvm-project/pull/185237