Merge pull request #740 from gregsdennis/master

Remove "contains" from validation meta-schema vocab doc

Author: handrews

meta/validation.json

@@ -37,7 +37,6 @@
             "type": "boolean",
             "default": false
         },
-        "contains": { "$recursiveRef": "#" },
         "maxContains": { "$ref": "#/$defs/nonNegativeInteger" },
         "minContains": {
             "$ref": "#/$defs/nonNegativeInteger",