Deprecation warning missing from some blocks

[discdiver]

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Bug summary

Several blocks show a deprecation warning in the UI. Jowever, several blocks that I believe should have a deprecation warning are missing it:

1. ECS Task
2. Vertex AI Custom Training Job
3. GCP Cloud Run Job
4. Azure Container Instance Job
5. Docker Registry

Example:

Reproduction

See example above.

Error

No response

Versions

Many of my integration libraries and their block types are updated as of Prefect Cloud May 8, 2024.

cc: @desertaxle