Update src/items/functions.md

Co-authored-by: Ralf Jung <[email protected]>

Author: chorman0773

src/items/functions.md

@@ -300,7 +300,7 @@ With `panic=unwind`, when a `panic` is turned into an abort by a non-unwinding A
 up until the ABI boundary will run.
 
 > [!NOTE]
-> Prior to Rust 1.82, it is possible for only some of the destructors to executive, and not others.
+> Prior to Rust 1.82, it is possible for only some of the destructors to execute, and not others.
 
 For other considerations and limitations regarding unwinding across FFI
 boundaries, see the [relevant section in the Panic documentation][panic-ffi].