set `error.type` to asgi-instrumentation attributes when having exceptions

[emdneto]

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Description

Right now we only have the error.type for HTTP status code, but we should handle the exceptions and set it in error.type as well Fixes #2699

Type of change

• [X] New feature (non-breaking change which adds functionality)

How Has This Been Tested?

• [X] tox

Does This PR Require a Core Repo Change?

• [X] No.

Checklist:

• [ ] Followed the style guidelines of this project
• [ ] Changelogs have been updated
• [ ] Unit tests have been added
• [ ] Documentation has been updated