Bump repo to 1.16.13

[joncinque]

Problem

We need features in later Solana releases than 1.16.3, namely the ability to CPI into the zero-knowledge proof program.

Solution

Bump the whole repo to use 1.16.13! The first commit is just the result of running update-solana-dependencies.sh with a cargo check to update the lockfile.

After that, I went through and updated all instances of deprecated functions.

Note that this might not pass CI right away.

[samkim-crypto]

Thanks for the updates!