Support: Stop using F_{None,Text,Append} compatibility synonyms, NFC

Stop using the compatibility spellings of `OF_{None,Text,Append}`
left behind by 1f67a3cba9b09636c56e2109d8a35ae96dc15782. A follow-up
will remove them.

Differential Revision: https://reviews.llvm.org/D101650

GitOrigin-RevId: 518d955f9dd2f5f854006a71ff9c8b117a66548b
diff --git a/utils/prepare-builtins.cpp b/utils/prepare-builtins.cpp
index de1e804..550b597 100644
--- a/utils/prepare-builtins.cpp
+++ b/utils/prepare-builtins.cpp
@@ -95,10 +95,10 @@
   std::error_code EC;
 #if HAVE_LLVM >= 0x0600
   std::unique_ptr<ToolOutputFile> Out(
-      new ToolOutputFile(OutputFilename, EC, sys::fs::F_None));
+      new ToolOutputFile(OutputFilename, EC, sys::fs::OF_None));
 #else
   std::unique_ptr<tool_output_file> Out(
-      new tool_output_file(OutputFilename, EC, sys::fs::F_None));
+      new tool_output_file(OutputFilename, EC, sys::fs::OF_None));
 #endif
   if (EC) {
     errs() << EC.message() << '\n';