[clang] [C] Update -Wimplicit-void-ptr-cast for null pointer constants (PR #138271)

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github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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You can test this locally with the following command:
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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions c,cpp -- clang/lib/Sema/SemaExpr.cpp clang/test/Sema/implicit-void-ptr-cast.c
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View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index bea75f944..6cb4ddffd 100644
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -9849,7 +9849,6 @@ AssignConvertType Sema::CheckSingleAssignmentConstraints(QualType LHSType,
         }
       }
 
-
       if (ConvertRHS)
         RHS = ImpCastExprToType(RHS.get(), LHSType, Kind, VK_PRValue, &Path);
     }

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https://github.com/llvm/llvm-project/pull/138271