[clang] [clang] fix typo (PR #73644)

[Zhikai Zeng via cfe-commits]

https://github.com/Backl1ght updated https://github.com/llvm/llvm-project/pull/73644

>From 1381fd047b27a019166b6c9552c55afaa916ee39 Mon Sep 17 00:00:00 2001
From: Backl1ght <backlight.zzk at gmail.com>
Date: Tue, 28 Nov 2023 21:18:49 +0800
Subject: [PATCH] [clang] fix typo

---
 clang/lib/Sema/SemaInit.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/lib/Sema/SemaInit.cpp b/clang/lib/Sema/SemaInit.cpp
index c0c321f0f200d21..50ee0a5acb5586a 100644
--- a/clang/lib/Sema/SemaInit.cpp
+++ b/clang/lib/Sema/SemaInit.cpp
@@ -10628,7 +10628,7 @@ QualType Sema::DeduceTemplateSpecializationFromInitializer(
 
   bool AllowExplicit = !Kind.isCopyInit() || ListInit;
 
-  // Return true is the candidate is added successfully, false otherwise.
+  // Return true if the candidate is added successfully, false otherwise.
   auto addDeductionCandidate = [&](FunctionTemplateDecl *TD,
                                    CXXDeductionGuideDecl *GD,
                                    DeclAccessPair FoundDecl,