aya/bpf/aya-bpf
Michal Rostecki 67ff830d8d Change from Rust edition 2018 to 2021
Rust 2021 adds more core prelude imports, including `TryFrom` and
`TryInto`.

Signed-off-by: Michal Rostecki <vadorovsky@gmail.com>
..
src aya-bpf: minor fix lpm_trie::key docs
Cargo.toml Change from Rust edition 2018 to 2021
build.rs bpf: Only use never type with rust nightly