build: upgrading pkg to work with NodeJs v16.15.0

Author: emmacasolin

package-lock.json

@@ -52,7 +52,7 @@
     "jest": "^28.1.1",
     "jest-junit": "^14.0.0",
     "jest-mock-process": "^1.4.0",
-    "pkg": "5.6.0",
+    "pkg": "5.7.0",
     "prettier": "^2.6.2",
     "rimraf": "^3.0.2",
     "ts-jest": "^28.0.5",