update example to use different jest-expect-message

issue with new jest
jestjs/jest#11698
DefinitelyTyped/DefinitelyTyped#55803

https://github.com/mattphillips/jest-expect-message hasn't been updated in 2+ years so taking
https://github.com/mattphillips/jest-expect-message/pull/40/files to fix mattphillips/jest-expect-message#39 mattphillips/jest-expect-message#39 (comment)

examples/simple/jest.config.js

@@ -8,7 +8,7 @@ module.exports = {
     // map to src/ so that we don't have relative paths like "./../"
     "^src/(.*)": "<rootDir>/src/$1",
   },
-  setupFilesAfterEnv: ["jest-expect-message", "jest-date-mock"],
+  setupFilesAfterEnv: ["@alex_neo/jest-expect-message", "jest-date-mock"],
   testPathIgnorePatterns: ["dist"],
   transformIgnorePatterns: ["<rootDir>/node_modules/"],
 };

examples/simple/package.json

@@ -18,6 +18,7 @@
   "author": "",
   "license": "ISC",
   "devDependencies": {
+    "@alex_neo/jest-expect-message": "^1.0.5",
     "@snowtop/ent-graphql-tests": "^0.0.1",
     "@types/express": "^4.17.11",
     "@types/jest": "^27.0.1",
@@ -27,7 +28,6 @@
     "cookie-parser": "^1.4.5",
     "jest": "^27.1.1",
     "jest-date-mock": "^1.0.8",
-    "jest-expect-message": "^1.0.2",
     "supertest": "^6.1.3",
     "ts-jest": "^27.0.5"
   },