avro

AVRO-3175 Rust: fix lint/clippy errors (#1286)

* AVRO-3175 Rust: fix lint/clippy errors

Fix all linting/clippy errors & warnings.
Add build.sh for Rust that currently supports clean, dist, lint and test targets

* INFRA-22085 Test actions-rs

* AVRO-3175 Build with all features enabled

* AVRO-3175 Change working folder to lang/rust

* AVRO-3175 Set working folder to lang/avro for GHA

* [squash] Debug pwd

* AVRO-3175 Workaround https://github.com/actions-rs/cargo/issues/86

Use --manifest-path to specify the path to Cargo.yaml

* AVRO-3175 Format the code with `cargo fmt --all --"

This should fix the Github Actions CI workflow

* AVRO-3175 Specify the path to Cargo.yaml for clippy