"contains" did not annotate before 2020-12

Author: karenetheridge

jsonschema-core.xml

@@ -3855,7 +3855,7 @@ https://example.com/schemas/common#/$defs/count/minimum
                             <t>"$schema" MAY change for embedded resources</t>
                             <t>Array-value "items" functionality is now "prefixItems"</t>
                             <t>"items" subsumes the old function of "additionalItems"</t>
-                            <t>"contains" and "unevaluatedItems" interactions now specified</t>
+                            <t>"contains" annotation behavior, and "contains" and "unevaluatedItems" interactions now specified</t>
                             <t>Rename $recursive* to $dynamic*</t>
                             <t>$dynamicAnchor defines a fragment like $anchor</t>
                             <t>$dynamic* (previously $recursive) no longer use runtime base URI determination</t>