Roman Useinov

This needs to be tested with try-runtime to see if we need any sort of batching, but it seems like the latest substrate master is not compatible with polkadot, so...

bot rebase

@kianenigma @ggwpez tried that on a couple weeks old snap on pdot, seems like this migration with MaxWeight definitely works and even is an overkill: ``` 2022-09-29 12:23:54.050 INFO main...

Merging this, please continue reviewing this in the parent PR: https://github.com/paritytech/substrate/pull/12072

Looks good to me

bot rebase

bot rebase

The only thing left is the migration.

bot rebase

bot rebase