fix: EnvironmentActions validation edge case

[prestomation]

The EnvironmentActions oneOf validator assumed that actions was a dictionary.

If the template being validated had an environment action of any other type then an AttributeError would throw

Fixes:

What was the problem/requirement? (What/Why)

If the template being validated had an environment action of any type other than a dict then an AttributeError would throw

What was the solution? (How)

The requires_oneof first ensures that the action is a Dict before continuing

What is the impact of this change?

openjd check will no longer crash when presented with a template with this sort of error

How was this change tested?

A new unit test was added

See DEVELOPMENT.md for information on running tests.

• Have you run the unit tests?
  yes

Was this change documented?

no

• Are relevant docstrings in the code base updated?
  no, not sure there are any.

Is this a breaking change?

no

A breaking change is one that modifies a public contract in a way that is not backwards compatible. See the
Public Interfaces section
of the DEVELOPMENT.md for more information on the public contracts.

If so, then please describe the changes that users of this package must make to update their scripts, or Python applications.

Does this change impact security?

no

• Does the change need to be threat modeled? For example, does it create or modify files/directories that must only be readable by the process owner?
  • If so, then please label this pull request with the "security" label. We'll work with you to analyze the threats.

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud