[clang] [clang] Fix Clang language extension documentation markup for __builtin_arm_trap. (PR #85310)

[Tom Honermann via cfe-commits]

https://github.com/tahonermann created https://github.com/llvm/llvm-project/pull/85310

None

>From 06f9e13e622f75a6a192c5bbe06e2facd3c0124d Mon Sep 17 00:00:00 2001
From: Tom Honermann <tom.honermann at intel.com>
Date: Thu, 14 Mar 2024 13:55:32 -0700
Subject: [PATCH] [clang] Fix Clang language extension documentation markup for
 __builtin_arm_trap.

---
 clang/docs/LanguageExtensions.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/docs/LanguageExtensions.rst b/clang/docs/LanguageExtensions.rst
index 9347703e96e21a..225736009d4869 100644
--- a/clang/docs/LanguageExtensions.rst
+++ b/clang/docs/LanguageExtensions.rst
@@ -3444,7 +3444,7 @@ Query for this feature with ``__has_builtin(__builtin_debugtrap)``.
 Query for this feature with ``__has_builtin(__builtin_trap)``.
 
 ``__builtin_arm_trap``
-------------------
+----------------------
 
 ``__builtin_arm_trap`` is an AArch64 extension to ``__builtin_trap`` which also accepts a compile-time constant value, encoded directly into the trap instruction for later inspection.