[7.13] [Lens] Embeddable error telemetry (#98042)

[kibanamachine]

Backports the following commits to 7.13:

• [Lens] Embeddable error telemetry ([Lens] Embeddable error telemetry #98042)

[kibanamachine]

💛 Build succeeded, but was flaky

• continuous-integration/kibana-ci/pull-request

• Commit: 0f53dec

• Storybooks Preview

• Flaky suites:

  • xpack-kibana-ciGroup6

---

Test Failures

Kibana Pipeline / general / X-Pack API Integration Tests.x-pack/test/api_integration/apis/searchprofiler/searchprofiler·ts.apis Search Profiler Profile should return profile results for a valid index

Link to Jenkins

Standard Out

Failed Tests Reporter:
  - Test has failed 7 times on tracked branches: https://github.com/elastic/kibana/issues/97954

[00:00:00]       │
[00:00:00]         └-: apis
[00:00:00]           └-> "before all" hook in "apis"
[00:18:30]           └-: Search Profiler
[00:18:30]             └-> "before all" hook in "Search Profiler"
[00:18:30]             └-: Profile
[00:18:30]               └-> "before all" hook for "should return profile results for a valid index"
[00:18:30]               └-> should return profile results for a valid index
[00:18:30]                 └-> "before each" hook: global before each for "should return profile results for a valid index"
[00:18:33]                 │ info [o.e.c.m.MetadataMappingService] [kibana-ci-immutable-ubuntu-16-tests-xxl-1619436290483765506] [.kibana_7.13.0_001/gdBnjnK3R7aVasMvU0YbQA] update_mapping [_doc]
[00:18:49]                 └- ✖ fail: apis Search Profiler Profile should return profile results for a valid index
[00:18:49]                 │       Error: Maximumresponse size reached
[00:18:49]                 │       at Stream.<anonymous> (/dev/shm/workspace/parallel/3/kibana/node_modules/supertest/node_modules/superagent/lib/node/index.js:875:23)
[00:18:49]                 │       at Unzip.<anonymous> (/dev/shm/workspace/parallel/3/kibana/node_modules/supertest/node_modules/superagent/lib/node/unzip.js:48:30)
[00:18:49]                 │       at addChunk (internal/streams/readable.js:309:12)
[00:18:49]                 │       at readableAddChunk (internal/streams/readable.js:284:9)
[00:18:49]                 │       at Unzip.Readable.push (internal/streams/readable.js:223:10)
[00:18:49]                 │       at Unzip.Transform.push (internal/streams/transform.js:166:32)
[00:18:49]                 │       at Zlib.processCallback (zlib.js:539:10)
[00:18:49]                 │ 
[00:18:49]                 │ 

Stack Trace

Error: Maximum response size reached
    at Stream.<anonymous> (/dev/shm/workspace/parallel/3/kibana/node_modules/supertest/node_modules/superagent/lib/node/index.js:875:23)
    at Unzip.<anonymous> (/dev/shm/workspace/parallel/3/kibana/node_modules/supertest/node_modules/superagent/lib/node/unzip.js:48:30)
    at addChunk (internal/streams/readable.js:309:12)
    at readableAddChunk (internal/streams/readable.js:284:9)
    at Unzip.Readable.push (internal/streams/readable.js:223:10)
    at Unzip.Transform.push (internal/streams/transform.js:166:32)
    at Zlib.processCallback (zlib.js:539:10) {
  code: 'ETOOLARGE',
  response: undefined
}

---

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
lens	963.9KB	964.3KB	+483.0B

Page load bundle

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

id	before	after	diff
lens	34.3KB	35.0KB	+726.0B

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

cc @flash1293