fix: correct errata in samples/rfc7644-3.7.3-bulk_request-multiple_operations.json

Author: Félix Rohrlich

samples/rfc7644-3.7.3-bulk_request-multiple_operations.json

@@ -10,7 +10,7 @@
             "bulkId": "qwerty",
             "data": {
                 "schemas": [
-                    "urn:ietf:params:scim:api:messages:2.0:User"
+                    "urn:ietf:params:scim:schemas:core:2.0:User"
                 ],
                 "userName": "Alice"
             }