[clang] [clang] update diagnostic to say 'modification time' instead of mtime, NFC (PR #139637)

[Cyndy Ishida via cfe-commits]

https://github.com/cyndyishida created https://github.com/llvm/llvm-project/pull/139637

None

>From ef70cfb8d8a468f87758b4f2f8c6efd85e5023ba Mon Sep 17 00:00:00 2001
From: Cyndy Ishida <cyndy_ishida at apple.com>
Date: Mon, 12 May 2025 16:02:22 -0700
Subject: [PATCH] [clang] update diagnostic to say 'modification time' instead
 of mtime

---
 clang/lib/Serialization/ModuleManager.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/clang/lib/Serialization/ModuleManager.cpp b/clang/lib/Serialization/ModuleManager.cpp
index 7f3f246bfb49e..fa9533b7efd78 100644
--- a/clang/lib/Serialization/ModuleManager.cpp
+++ b/clang/lib/Serialization/ModuleManager.cpp
@@ -124,9 +124,9 @@ ModuleManager::addModule(StringRef FileName, ModuleKind Type,
   // Note: ExpectedSize and ExpectedModTime will be 0 for MK_ImplicitModule
   // when using an ASTFileSignature.
   if (lookupModuleFile(FileName, ExpectedSize, ExpectedModTime, Entry)) {
-    ErrorStr = IgnoreModTime
-                   ? "module file has a different size than expected"
-                   : "module file has a different size or mtime than expected";
+    ErrorStr = IgnoreModTime ? "module file has a different size than expected"
+                             : "module file has a different size or "
+                               "modification time than expected";
     return OutOfDate;
   }