Fix flaky zombienet tests 0005-parachains-disputes-past-session

[alexggh]

0005-parachains-disputes-past-session is flaky and it should be fixed, can be reproduced locally by running the test in a loop.

E.g of failures: https://gitlab.parity.io/parity/mirrors/polkadot-sdk/-/jobs/7438523

[pepoviola]

@alexggh are you running locally with the native provider?

[alexggh]

@alexggh are you running locally with the native provider?

yes.

[pepoviola]

@alexggh are you running locally with the native provider?

yes.

Oks, so those failures aren't related to the resources in k8s 👍

[alexggh]

@alexggh are you running locally with the native provider?

yes.

Oks, so those failures aren't related to the resources in k8s 👍

No, definitely something off in the main logic of the test @Overkillus thoughts ?

[alexggh]

This is a duplicate of #578.