fix: add @types/jest as a regular dependency

Without it, TypeScript projects not using Jest
and not having it already in dependencies
would fail on compiling (unless having skipLibCheck option enabled).

package.json

@@ -44,7 +44,8 @@
     "src"
   ],
   "dependencies": {
-    "@types/sinon": "10.0.10",
+    "@types/sinon": "^10.0.10",
+    "@types/jest": "^28.1.3",
     "sinon": "^11.1.1",
     "tslib": "^2.1.0"
   },
@@ -58,7 +59,6 @@
     "@commitlint/cli": "13.1.0",
     "@commitlint/config-conventional": "13.1.0",
     "@size-limit/preset-small-lib": "5.0.3",
-    "@types/jest": "28.1.3",
     "@types/node": "14.14.31",
     "@typescript-eslint/eslint-plugin": "5.28.0",
     "@typescript-eslint/parser": "5.28.0",