Upgrade from v0.9.37 to v0.9.40

[bernardoaraujor]

can you please make sure the tests are passing?

[valentinfernandez1]

Yes, I have run them and everything is passing 👌.

[bernardoaraujor]

close #25

[hbulgarini]

@valentinfernandez1 please also create the branch polkadot-v0.9.40 so we can import the specific branch from the runtime.

[valentinfernandez1]

I'm not part of the repo members

[bernardoaraujor]

@valentinfernandez1 please also create the branch polkadot-v0.9.40 so we can import the specific branch from the runtime.

done