Merge pull request nestjs#3942 from nestjs/renovate/jest-25.x

chore(deps): update dependency @types/jest to v25

Author: kamilmysliwiec

sample/01-cats-app/package-lock.json

@@ -33,7 +33,7 @@
     "@nestjs/schematics": "6.9.1",
     "@nestjs/testing": "6.11.1",
     "@types/express": "4.17.2",
-    "@types/jest": "24.9.1",
+    "@types/jest": "25.1.0",
     "@types/node": "10.17.3",
     "@types/supertest": "2.0.8",
     "jest": "25.1.0",