chore(deps): update dependency jest to v26.6.0

Author: renovate-bot

package.json

@@ -41,7 +41,7 @@
         "typescript": "4.0.3",
         "typedoc": "0.19.2",
         "ts-jest": "26.4.0",
-        "jest": "26.4.2",
+        "jest": "26.6.0",
         "jest-extended": "0.11.5",
         "regenerator-runtime": "0.13.7",
         "cross-env": "7.0.2",