issue-1357: Add attribute allowpublic to uaa Client resource

[damzog]

No description provided.

[Lokowandtg]

As far as I can see, the code looks good and the existing tests run.
But there are no integration-tests. Can you add some or extend an existing one so it passes/validates the "allowpublic" value? If you need a local test environment, you can use kind-deployment. If that is a problem, please tell us where (in which existing test) the new flag will be passed to CF landscape and can be checked.
Thanks, Georg

[damzog]

@Lokowandtg I have added explicit setting and validating the flag in an existing integration test.

I actually tried to run the integration test against a kind-deployment (setting it up actually caused me some trouble) but I could not figure out the required values for TEST_ADMIN_CLIENTID , TEST_ADMIN_CLIENTSECRET ( I guess a client needed to be created first which would require to know uaa admin user name ) maybe if you can share some light into this?

Anyway the code is so simple it might even run without having tested it ...