fix: missing comma in tsconfig.json

Author: frantuma

apidom/packages/apidom-parser-adapter-asyncapi-json-2-0/tsconfig.json

@@ -2,7 +2,7 @@
   "extends": "../../tsconfig.json",
   "include": [
     "../@types/**/*.d.ts",
-    "src/**/*"
+    "src/**/*",
     "test/**/*"
   ]
 }