chore(deps-dev): bump @types/jest from 26.0.8 to 26.0.12

Bumps [@types/jest](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/jest) from 26.0.8 to 26.0.12.
- [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.json

@@ -34,7 +34,7 @@
     "ws": "^7.3.1"
   },
   "devDependencies": {
-    "@types/jest": "^26.0.8",
+    "@types/jest": "^26.0.12",
     "@types/node": "^14.6.2",
     "@typescript-eslint/parser": "^3.7.1",
     "@zeit/ncc": "^0.22.3",

yarn.lock

@@ -729,10 +729,10 @@
   dependencies:
     "@types/istanbul-lib-report" "*"
 
-"@types/jest@^26.0.8":
-  version "26.0.8"
-  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-26.0.8.tgz#f5c5559cf25911ce227f7ce30f1f160f24966369"
-  integrity sha512-eo3VX9jGASSuv680D4VQ89UmuLZneNxv2MCZjfwlInav05zXVJTzfc//lavdV0GPwSxsXJTy2jALscB7Acqg0g==
+"@types/jest@^26.0.12":
+  version "26.0.12"
+  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-26.0.12.tgz#0f20fef9e74f55a312530284e6178f3b3254f501"
+  integrity sha512-vZOFjm562IPb1EmaKxMjdcouxVb1l3NqoUH4XC4tDQ2R/AWde+0HXBUhyfc6L+7vc3mJ393U+5vr3nH2CLSVVg==
   dependencies:
     jest-diff "^25.2.1"
     pretty-format "^25.2.1"