NFC: Fix the name of a comment header block in Diagnostics.cpp.

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PiperOrigin-RevId: 249466645

diff --git a/mlir/lib/IR/Diagnostics.cpp b/mlir/lib/IR/Diagnostics.cpp
index 6cf2e7b..c8f4cc1 100644 (file)
--- a/mlir/lib/IR/Diagnostics.cpp
+++ b/mlir/lib/IR/Diagnostics.cpp
@@ -670,7 +670,7 @@ void SourceMgrDiagnosticVerifierHandler::process(FileLineColLoc loc,
 }
 
 //===----------------------------------------------------------------------===//
-// SourceMgrDiagnosticVerifierHandler
+// ParallelDiagnosticHandler
 //===----------------------------------------------------------------------===//
 
 namespace mlir {