Bump @types/jest from 24.0.19 to 24.0.20

Bumps [@types/jest](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/jest) from 24.0.19 to 24.0.20.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/jest)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package-lock.json

@@ -699,9 +699,9 @@
       }
     },
     "@types/jest": {
-      "version": "24.0.19",
-      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-24.0.19.tgz",
-      "integrity": "sha512-YYiqfSjocv7lk5H/T+v5MjATYjaTMsUkbDnjGqSMoO88jWdtJXJV4ST/7DKZcoMHMBvB2SeSfyOzZfkxXHR5xg==",
+      "version": "24.0.20",
+      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-24.0.20.tgz",
+      "integrity": "sha512-M8ebEkOpykGdLoRrmew7UowTZ1DANeeP0HiSIChl/4DGgmnSC1ntitNtkyNSXjMTsZvXuaxJrxjImEnRWNPsPw==",
       "dev": true,
       "requires": {
         "@types/jest-diff": "*"

package.json

@@ -46,7 +46,7 @@
         "eslint": "^6.5.1",
         "eslint-config-prettier": "^6.3.0",
         "eslint-plugin-prettier": "^3.1.1",
-        "@types/jest": "^24.0.19",
+        "@types/jest": "^24.0.20",
         "@types/node": "^12.11.1",
         "@zeit/ncc": "^0.20.5",
         "jest": "^24.9.0",