[Lens] Fix empty dimensions after upgrading from pre-7.7

[wylieconlon]

When loading a saved XY Lens visualization that was created pre-7.7, such as bar chart, line chart, or area chart, the configuration panel on the right would show empty dimensions like this:

The bug was caused by a change to how dimensions are represented that I introduced in #58279

The way I fixed this bug was by calling the initialize function when visualizations are loaded form a saved state, until the visualization returns an equal state.

Fixes #61939

Checklist

• Unit or functional tests were updated or added to match the most common scenarios

[elasticmachine]

Pinging @elastic/kibana-app (Team:KibanaApp)

[kibanamachine]

💔 Build Failed

• continuous-integration/kibana-ci/pull-request
• Commit: 95bb309
• Pipeline Steps (look for red circles / failed steps)
• Interpreting CI Failures

Failed CI Steps

• Execute x-pack-intake

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Test Failures

Kibana Pipeline / x-pack-intake-agent / X-Pack Jest Tests.x-pack/legacy/plugins/lens/public/xy_visualization.xy_visualization #initialize removes dimensions from saved state if they are not on datasource

Link to Jenkins

Standard Out

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

Stack Trace

TypeError: Cannot read property 'getOperationForColumnId' of undefined
    at map (/var/lib/jenkins/workspace/elastic+kibana+pipeline-pull-request/kibana/x-pack/legacy/plugins/lens/public/xy_visualization/xy_visualization.tsx:137:43)
    at Array.map (<anonymous>)
    at Object.initialize (/var/lib/jenkins/workspace/elastic+kibana+pipeline-pull-request/kibana/x-pack/legacy/plugins/lens/public/xy_visualization/xy_visualization.tsx:134:30)
    at Object.it (/var/lib/jenkins/workspace/elastic+kibana+pipeline-pull-request/kibana/x-pack/legacy/plugins/lens/public/xy_visualization/xy_visualization.test.ts:116:30)
    at Object.asyncJestTest (/var/lib/jenkins/workspace/elastic+kibana+pipeline-pull-request/kibana/node_modules/jest-jasmine2/build/jasmineAsyncInstall.js:102:37)
    at resolve (/var/lib/jenkins/workspace/elastic+kibana+pipeline-pull-request/kibana/node_modules/jest-jasmine2/build/queueRunner.js:43:12)
    at new Promise (<anonymous>)
    at mapper (/var/lib/jenkins/workspace/elastic+kibana+pipeline-pull-request/kibana/node_modules/jest-jasmine2/build/queueRunner.js:26:19)
    at promise.then (/var/lib/jenkins/workspace/elastic+kibana+pipeline-pull-request/kibana/node_modules/jest-jasmine2/build/queueRunner.js:73:41)

---

Kibana Pipeline / x-pack-intake-agent / X-Pack Jest Tests.x-pack/legacy/plugins/lens/public/xy_visualization.xy_visualization #initialize keeps dimensions from saved state if they are in datasource

Link to Jenkins

Standard Out

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

Stack Trace

TypeError: Cannot read property 'getOperationForColumnId' of undefined
    at Object.it (/var/lib/jenkins/workspace/elastic+kibana+pipeline-pull-request/kibana/x-pack/legacy/plugins/lens/public/xy_visualization/xy_visualization.test.ts:133:37)
    at Object.asyncJestTest (/var/lib/jenkins/workspace/elastic+kibana+pipeline-pull-request/kibana/node_modules/jest-jasmine2/build/jasmineAsyncInstall.js:102:37)
    at resolve (/var/lib/jenkins/workspace/elastic+kibana+pipeline-pull-request/kibana/node_modules/jest-jasmine2/build/queueRunner.js:43:12)
    at new Promise (<anonymous>)
    at mapper (/var/lib/jenkins/workspace/elastic+kibana+pipeline-pull-request/kibana/node_modules/jest-jasmine2/build/queueRunner.js:26:19)
    at promise.then (/var/lib/jenkins/workspace/elastic+kibana+pipeline-pull-request/kibana/node_modules/jest-jasmine2/build/queueRunner.js:73:41)

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

[wylieconlon]

Will look at doing this in a migration instead

[wylieconlon]

Using migration