…validResponseException exceptions by SKException (microsoft#2362)

### Motivation and Context
This PR is one of the follow-up PRs aimed at gradually replacing SK
custom exceptions with SKException to provide a simple, consistent, and
extensible exception model. You can find more details in the
[ADR](https://github.com/microsoft/semantic-kernel/blob/main/docs/decisions/0004-error-handling.md)
discussing error handling.

### Description
This PR updates a few SK components to throw SKException instead of
KernelException and OpenAIInvalidResponseException, and removes those
exceptions.

### Contribution Checklist

<!-- Before submitting this PR, please make sure: -->

- [x] The code builds clean without any errors or warnings
- [x] The PR follows the [SK Contribution
Guidelines](https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md)
and the [pre-submission formatting
script](https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md#development-scripts)
raises no violations
- [x] All unit tests pass, and I have added new tests where possible
- [x] I didn't break anyone 😄

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Co-authored-by: Roger Barreto <19890735+RogerBarreto@users.noreply.github.com>
Co-authored-by: Dmytro Struk <13853051+dmytrostruk@users.noreply.github.com>
Co-authored-by: Shawn Callegari <36091529+shawncal@users.noreply.github.com>