Rename Binary to Bytes

[leighmcculloch]

I think we should consider renaming the Binary type to Bytes.

In Solidity, their binary type uses the terms byte. https://docs.soliditylang.org/en/v0.8.11/types.html#fixed-size-byte-arrays

In Vyper, the new Ethereum lang, their binary type is named Bytes. https://vyper-by-example.org/values/

The term is immediately recognizable and less ambiguous as Binary. Binary can be ambiguous because people more often use the term to refer to executable binaries than they do byte slices. The term byte almost always shows up in any description I've casually given to what a Binary is.

Thoughts @jonjove @sisuresh @paulbellamy @tomerweller ?

[jonjove]

I'm not picky about this. Either is fine by me. It looks like Bytes is supported by the majority, so let's go for that.