Update docs/SelectArrayInput.md

Co-authored-by: Jean-Baptiste Kaiser <[email protected]>

Author: Cimanel

docs/SelectArrayInput.md

@@ -516,7 +516,7 @@ const PostCreate = () => {
 }
 
 const CreateTag = () => {
-    const { filter, onCancel, onCreate } = useCreateSuggestionContext();
+    const { onCancel, onCreate } = useCreateSuggestionContext();
 
  const onTagCreate = (tag) => {
     onCreate(tag);