[CIR] add comment

Author: toyoyou11

clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp

@@ -4334,8 +4334,8 @@ mlir::LogicalResult CIRToLLVMEhSetjmpOpLowering::matchAndRewrite(
 mlir::LogicalResult CIRToLLVMEhLongjmpOpLowering::matchAndRewrite(
     cir::EhLongjmpOp op, OpAdaptor adaptor,
     mlir::ConversionPatternRewriter &rewriter) const {
-  replaceOpWithCallLLVMIntrinsicOp(rewriter, op, "llvm.eh.sjlj.longjmp", {},
-                                   adaptor.getOperands());
+  replaceOpWithCallLLVMIntrinsicOp(rewriter, op, "llvm.eh.sjlj.longjmp",
+                                   /*resultTy=*/{}, adaptor.getOperands());
   return mlir::success();
 }