fix(json-schema-faker): change the order of extension functions in th…

…e generator

src/utils/generator.ts

@@ -36,14 +36,14 @@ export const createGenerator: (
     return faker;
   });
 
+  callback(jsf, faker);
+
   jsf.define('example', (value) => {
     return value;
   });
 
   jsf.define('examples', handleExamples);
 
-  callback(jsf, faker);
-
   return jsf;
 };
 /* eslint-enable @typescript-eslint/no-empty-function */