Current anchor-lang version sticks with old solana-program version that leads to crates resolution errors

[KirillLykov]

Currently published version of anchor-lang requires solana-program:

solana-program = "~1.10.29"

(https://github.com/coral-xyz/anchor/blob/master/lang/Cargo.toml#L43)

This creates crates resolution problems with compiling with more modern solana.
On the solana side, we build downstream projects and had to introduce workaround solana-labs/solana#28924
On the mango_bencher side, the same problem when we want to use it with testnet.