[clang] [nfc] Fix formatting in clang release notes (PR #138172)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Alan Zhao (alanzhao1)

<details>
<summary>Changes</summary>

`-ftime-report` was supposed to be an inline code section, which requires two backticks instead of one.

---
Full diff: https://github.com/llvm/llvm-project/pull/138172.diff


1 Files Affected:

- (modified) clang/docs/ReleaseNotes.rst (+1-1) 


``````````diff
diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
index b1bc087322c72..76e811653aa9b 100644
--- a/clang/docs/ReleaseNotes.rst
+++ b/clang/docs/ReleaseNotes.rst
@@ -281,7 +281,7 @@ New Compiler Flags
   The feature has `existed <https://clang.llvm.org/docs/SourceBasedCodeCoverage.html#running-the-instrumented-program>`_)
   for a while and this is just a user facing option.
 
-- New option ``-ftime-report-json`` added which outputs the same timing data as `-ftime-report` but formatted as JSON.
+- New option ``-ftime-report-json`` added which outputs the same timing data as ``-ftime-report`` but formatted as JSON.
 
 Deprecated Compiler Flags
 -------------------------

``````````

</details>


https://github.com/llvm/llvm-project/pull/138172