Update dependency jest to v26.4.1

Author: renovate-bot

package-lock.json

@@ -55,7 +55,7 @@
     "eslint-config-prettier": "6.11.0",
     "eslint-plugin-prettier": "3.1.4",
     "husky": "4.2.5",
-    "jest": "26.4.0",
+    "jest": "26.4.1",
     "lint-staged": "10.2.11",
     "prettier": "2.0.5",
     "prettier-eslint": "11.0.0",