do not block finality for "disabled" disputes (#3358)

- [x] test with zombienet-sdk
- [x] prdoc

Relevant Issues:
https://github.com/paritytech/polkadot-sdk/issues/3314 (connected to the
cause)
https://github.com/paritytech/polkadot-sdk/issues/3345

 (solves)

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Co-authored-by: Kian Paimani <[email protected]>