`try-runtime` unit test that executes all the queued proposals

[kianenigma]

something similar to paritytech/polkadot#5865, but look into the gov v2 proposals, and make sure the .dispatch of all of them executes fine, followed by try_state.

Inspired by the steps I took to make this proposal: https://kusama.polkassembly.io/referenda/16

[kianenigma]

I am not sure if this makes a lot of sense. Some proposals are complicated and it is good to execute them. Others are really trivial and this seems like an overkill.

[ggwpez]

Hm for some proposals it could be useful.
But this would still suffer from changing call indices and state in the meantime, so it does not give you a guarantee or anything.
This would be the most useful directly in PolkadotJS IMO, when you create the proposal. Later on in the process its difficult to fix anyway.

[kianenigma]

Or better, execute a proposal with a specific ID, and let you know if a set of checks have passed after the proposal.