salt/state.py: support retry: True as per docs

[tomdoherty]

What does this PR do?

What issues does this PR fix or reference?

Fixes #67048

Previous Behavior

Below warning displayed when valid option retry: True used

[WARNING ] State is set to retry, but a valid dict for retry configuration was not found.  Using retry defaults

New Behavior

No warning shown. Defaults used as documented

Merge requirements satisfied?

[NOTICE] Bug fixes or features added to Salt require tests.

• Docs
• Changelog - https://docs.saltproject.io/en/master/topics/development/changelog.html
• Tests written/updated

Commits signed with GPG?

Yes/No

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PR Guidelines.

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[twangboy]

Once we get the testing pipeline finished we'll need you to rebase so that we can run the tests.

[tomdoherty]

Once we get the testing pipeline finished we'll need you to rebase so that we can run the tests.

are we okay to merge this one now? I rebased it

[tomdoherty]

@tomdoherty Need to fix pre-commit errors, please ensure you run pre-commit install in your work area so that pre-commit is run when you execute ``git commit```, this way pre-commit errors can be caught before you push your changes up.

fixed - thank you