Update src/extension/alterschema/linter/dangling_additional_items.h

Co-authored-by: Juan Cruz Viotti <jv@jviotti.com>
Signed-off-by: KaranPalan  <143683619+Karan-Palan@users.noreply.github.com>

Author: Karan-Palan

src/extension/alterschema/linter/dangling_additional_items.h

@@ -3,7 +3,7 @@ class DanglingAdditionalItems final : public SchemaTransformRule {
   DanglingAdditionalItems()
       : SchemaTransformRule{
             "dangling_additional_items",
-            "`additionalItems` is ignored when `items` is an object"} {};
+            "The `additionalItems` keyword is ignored when the `items` keyword is set to a schema"} {};
 
   [[nodiscard]] auto
   condition(const sourcemeta::core::JSON &schema,