include invalid types in a d.ts file to make sure they are caught by CI

[spalger]

Testing that invalid types in .d.ts files are still caught by CI after #89333

[kibanamachine]

💔 Build Failed

• continuous-integration/kibana-ci/pull-request
• Commit: 25656fb
• Pipeline Steps (look for red circles / failed steps)
• Interpreting CI Failures

Failed CI Steps

• Check Types
• Check Doc API Changes
• Jest Unit Tests

---

Test Failures

Jest Tests.src/setup_node_env.NodeVersionValidator should run the script WITHOUT error

Link to Jenkins

Standard Out

Failed Tests Reporter:
  - Test has not failed recently on tracked branches

Stack Trace

Error: thrown: "Exceeded timeout of 5000 ms for a test.
Use jest.setTimeout(newTimeout) to increase the timeout value, if this is a long-running test."
    at /dev/shm/workspace/parallel/2/kibana/src/setup_node_env/node_version_validator.test.js:32:3
    at _dispatchDescribe (/dev/shm/workspace/kibana/node_modules/jest-circus/build/index.js:67:26)
    at describe (/dev/shm/workspace/kibana/node_modules/jest-circus/build/index.js:30:5)
    at Object.<anonymous> (/dev/shm/workspace/parallel/2/kibana/src/setup_node_env/node_version_validator.test.js:15:1)
    at Runtime._execModule (/dev/shm/workspace/kibana/node_modules/jest-runtime/build/index.js:1299:24)
    at Runtime._loadModule (/dev/shm/workspace/kibana/node_modules/jest-runtime/build/index.js:898:12)
    at Runtime.requireModule (/dev/shm/workspace/kibana/node_modules/jest-runtime/build/index.js:746:10)
    at jestAdapter (/dev/shm/workspace/kibana/node_modules/jest-circus/build/legacy-code-todo-rewrite/jestAdapter.js:106:13)
    at processTicksAndRejections (internal/process/task_queues.js:93:5)
    at runTestInternal (/dev/shm/workspace/kibana/node_modules/jest-runner/build/runTest.js:380:16)
    at runTest (/dev/shm/workspace/kibana/node_modules/jest-runner/build/runTest.js:472:34)
    at Object.worker (/dev/shm/workspace/kibana/node_modules/jest-runner/build/testWorker.js:133:12)

---

Metrics [docs]

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
enterpriseSearch	1.8MB	1.8MB	+2.0B
graph	1.2MB	1.2MB	+27.0B
securitySolution	7.5MB	7.5MB	+27.0B
total			+56.0B

Page load bundle

Size of the bundles that are downloaded on every page load. Target size is below 100kb

id	before	after	diff
upgradeAssistant	57.6KB	57.6KB	+2.0B

To update your PR or re-run it, just comment with:
@elasticmachine merge upstream