[clang] Mark the file opened by DeserializedDeclsSourceRangePrinter as a text file (PR #135842)

[Zibi Sarbinowski via cfe-commits]

https://github.com/zibi2 created https://github.com/llvm/llvm-project/pull/135842

This PR will fix the following lit failure seeing on z/OS and most likely on Windows:

`FAIL: Clang :: Frontend/dump-minimization-hints.cpp`

Without `OF_TextWithCRLF` flag, a file is treated as binary and is read improperly.

>From b162b0476058c40b2fcbf7ef397696caead11a7f Mon Sep 17 00:00:00 2001
From: Zibi Sarbinowski <zibi at ca.ibm.com>
Date: Tue, 15 Apr 2025 19:10:02 +0000
Subject: [PATCH] Mark the file opened by DeserializedDeclsSourceRangePrinter
 as a text file

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

diff --git a/clang/lib/Frontend/FrontendAction.cpp b/clang/lib/Frontend/FrontendAction.cpp
index bd084aa94fc37..1c4dec08575d1 100644
--- a/clang/lib/Frontend/FrontendAction.cpp
+++ b/clang/lib/Frontend/FrontendAction.cpp
@@ -312,7 +312,7 @@ FrontendAction::CreateWrappedASTConsumer(CompilerInstance &CI,
     std::error_code ErrorCode;
     auto FileStream = std::make_unique<llvm::raw_fd_ostream>(
         DumpDeserializedDeclarationRangesPath, ErrorCode,
-        llvm::sys::fs::OF_None);
+        llvm::sys::fs::OF_TextWithCRLF);
     if (!ErrorCode) {
       Consumers.push_back(std::make_unique<DeserializedDeclsSourceRangePrinter>(
           CI.getSourceManager(), std::move(FileStream)));