Update standard/expressions.md

Co-authored-by: Bill Wagner <[email protected]>

standard/expressions.md

@@ -3206,7 +3206,7 @@ When a *stackalloc_initializer* is present:
 
 Each *stackalloc_element_initializer* shall have an implicit conversion to *unmanaged_type* ([§10.2](conversions.md#102-implicit-conversions)). The *stackalloc_element_initializer*s initialize elements in the allocated memory in increasing order, starting with the element at index zero. In the absence of a *stackalloc_initializer*, the content of the newly allocated memory is undefined.
 
-If a *stackalloc_expression* occurs directly as the initializing expression of a *local_variable_declaration* ([§13.6.2](statements.md#1362-local-variable-declarations)), where the *local_variable_type* is either a pointer type ([§23.3](unsafe-code.md#233-pointer-types)) or inferred (`var`), then the result of the *stackalloc_expression* is a pointer of type `T *` ([§23.9](????)). In this case the *stackalloc_expression* must appear in unsafe code. Otherwise the result of a *stackalloc_expression* is an instance of type `Span<T>`, where `T` is the *unmanaged_type*:
+If a *stackalloc_expression* occurs directly as the initializing expression of a *local_variable_declaration* ([§13.6.2](statements.md#1362-local-variable-declarations)), where the *local_variable_type* is either a pointer type ([§23.3](unsafe-code.md#233-pointer-types)) or inferred (`var`), then the result of the *stackalloc_expression* is a pointer of type `T*` (§23.9). In this case the *stackalloc_expression* must appear in unsafe code. Otherwise the result of a *stackalloc_expression* is an instance of type `Span<T>`, where `T` is the *unmanaged_type*:
 
 - `Span<T>` ([§C.3](standard-library.md#c3-standard-library-types-not-defined-in-isoiec-23271)) is a ref struct type ([§16.2.3](structs.md#1623-ref-modifier)), which presents a block of memory, here the block allocated by the *stackalloc_expression*, as an indexable collection of typed (`T`) items.
 - The result’s `Length` property returns the number of items allocated.