implement openrpc & openapi examples support

lib/schemas/jsonschema/decode.v

@@ -1,11 +1,10 @@
 module jsonschema
 
-import json
 import x.json2 { Any }
 
 pub fn decode(data string) !Schema {
 	schema_map := json2.raw_decode(data)!.as_map()
-	mut schema := json.decode(Schema, data)!
+	mut schema := json2.decode[Schema](data)!
 	for key, value in schema_map {
 		if key == 'properties' {
 			schema.properties = decode_schemaref_map(value.as_map())!
@@ -48,4 +47,4 @@ pub fn decode_schemaref(data_map map[string]Any) !SchemaRef {
 		}
 	}
 	return decode(data_map.str())!
-}
+}