[clang] [clang][NFC] Add missing space in -Wunsafe-buffer-usage documentation (PR #107905)

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llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Louis Dionne (ldionne)

<details>
<summary>Changes</summary>

That missing space was causing the whole sentence to be rendered incorrectly in the resulting HTML.

---
Full diff: https://github.com/llvm/llvm-project/pull/107905.diff


1 Files Affected:

- (modified) clang/include/clang/Basic/AttrDocs.td (+1-1) 


``````````diff
diff --git a/clang/include/clang/Basic/AttrDocs.td b/clang/include/clang/Basic/AttrDocs.td
index 546e5100b79dd9..cc9bc499c9cc24 100644
--- a/clang/include/clang/Basic/AttrDocs.td
+++ b/clang/include/clang/Basic/AttrDocs.td
@@ -6849,7 +6849,7 @@ def UnsafeBufferUsageDocs : Documentation {
 The attribute ``[[clang::unsafe_buffer_usage]]`` should be placed on functions
 that need to be avoided as they are prone to buffer overflows or unsafe buffer
 struct fields. It is designed to work together with the off-by-default compiler
-warning ``-Wunsafe-buffer-usage``to help codebases transition away from raw pointer
+warning ``-Wunsafe-buffer-usage`` to help codebases transition away from raw pointer
 based buffer management, in favor of safer abstractions such as C++20 ``std::span``.
 The attribute causes ``-Wunsafe-buffer-usage`` to warn on every use of the function or
 the field it is attached to, and it may also lead to emission of automatic fix-it

``````````

</details>


https://github.com/llvm/llvm-project/pull/107905