[llvm] Fix typo (NFC) (PR #110817)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-ir

Author: Benjamin Maxwell (MacDue)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/110817.diff


1 Files Affected:

- (modified) llvm/docs/LangRef.rst (+1-1) 


``````````diff
diff --git a/llvm/docs/LangRef.rst b/llvm/docs/LangRef.rst
index 22dd7ad10baa2c..6fa35486669d69 100644
--- a/llvm/docs/LangRef.rst
+++ b/llvm/docs/LangRef.rst
@@ -12534,7 +12534,7 @@ class <t_firstclass>` type.
    :ref:`fast-math flags <fastmath>`. These are optimization hints to enable
    otherwise unsafe floating-point optimizations. Fast-math flags are only valid
    for selects that return :ref:`supported floating-point types
-   <fastmath_return_types>`..
+   <fastmath_return_types>`.
 
 Semantics:
 """"""""""

``````````

</details>


https://github.com/llvm/llvm-project/pull/110817