[llvm] [FileCheck] Fix --enable-var-scope for numvars after reassignment (PR #157158)

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git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/FileCheck/FileCheck.cpp
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``````````diff
diff --git a/llvm/lib/FileCheck/FileCheck.cpp b/llvm/lib/FileCheck/FileCheck.cpp
index aed369b0d..f66da808c 100644
--- a/llvm/lib/FileCheck/FileCheck.cpp
+++ b/llvm/lib/FileCheck/FileCheck.cpp
@@ -1218,7 +1218,8 @@ Pattern::MatchResult Pattern::match(StringRef Buffer,
     StringRef MatchedValue = MatchInfo[CaptureParenGroup];
     ExpressionFormat Format = DefinedNumericVariable->getImplicitFormat();
     APInt Value = Format.valueFromStringRepr(MatchedValue, SM);
-    Context->GlobalNumericVariableTable.try_emplace(NumericVariableDef.getKey(), DefinedNumericVariable);
+    Context->GlobalNumericVariableTable.try_emplace(NumericVariableDef.getKey(),
+                                                    DefinedNumericVariable);
     DefinedNumericVariable->setValue(Value, MatchedValue);
   }
 

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https://github.com/llvm/llvm-project/pull/157158