Update dependency jest to v26.2.0

Author: renovate-bot

package.json

@@ -43,7 +43,7 @@
         "prettier": "2.0.5",
         "reflect-metadata": "0.1.13",
         "rxjs": "6.5.5",
-        "jest": "26.0.1",
+        "jest": "26.2.0",
         "ts-jest": "26.1.0",
         "ts-node": "8.10.2",
         "tsconfig-paths": "3.9.0",