chore(deps): update dependency ts-jest to v25.5.1

Author: renovate-bot

package-lock.json

@@ -24,7 +24,7 @@
     "@commitlint/cli": "8.3.5",
     "@commitlint/config-angular": "8.3.4",
     "jest": "26.0.1",
-    "ts-jest": "25.5.0",
+    "ts-jest": "25.5.1",
     "reflect-metadata": "0.1.13",
     "@nestjs/core": "7.0.9",
     "@nestjs/testing": "7.0.9",