Update jest to v27 (#10947)

jest.config.js

@@ -72,7 +72,6 @@ module.exports = {
     "prettier-standalone": "<rootDir>/tests/config/require-standalone.js",
   },
   modulePathIgnorePatterns: ["<rootDir>/dist", "<rootDir>/website/static/lib"],
-  testEnvironment: "node",
   transform,
   watchPlugins: [
     "jest-watch-typeahead/filename",

package.json

@@ -99,7 +99,7 @@
     "@rollup/plugin-replace": "2.4.2",
     "@types/estree": "0.0.47",
     "@types/node": "15.0.1",
-    "babel-jest": "26.6.3",
+    "babel-jest": "27.0.1",
     "babel-loader": "8.2.2",
     "benchmark": "2.1.4",
     "builtin-modules": "3.2.0",
@@ -117,7 +117,7 @@
     "eslint-plugin-unicorn": "32.0.1",
     "esm-utils": "1.1.0",
     "execa": "5.0.0",
-    "jest": "26.6.3",
+    "jest": "27.0.1",
     "jest-snapshot-serializer-ansi": "1.0.0",
     "jest-snapshot-serializer-raw": "1.2.0",
     "jest-watch-typeahead": "0.6.3",