feat(scripts/test): upgrade Jest and ts-jest to 27

BREAKING CHANGE: upgrades Jest to 27, see the Jest changelog for more info:
https://jestjs.io/blog/2021/05/25/jest-27#features-coming-with-breaking-changes

Author: jrolfs

package.json

@@ -75,15 +75,15 @@
     "eslint-plugin-react-hooks": "^4.2.0",
     "glob": "^7.1.6",
     "is-ci": "^3.0.0",
-    "jest": "^26.6.3",
+    "jest": "^27.0.1",
     "jest-watch-typeahead": "^0.6.3",
     "lint-staged": "^11.0.0",
     "lodash.has": "^4.5.2",
     "mkdirp": "^1.0.3",
     "prettier": "^2.3.0",
     "read-pkg-up": "^7.0.1",
     "rimraf": "^3.0.2",
-    "ts-jest": "^26.5.6",
+    "ts-jest": "^27.0.1",
     "tslib": "^2.2.0",
     "typescript": "^4",
     "which": "^2.0.2",