Rust

Cluster RPC customizations to support TLS and API key auth #37

Job	Run time
windows test	15m 38s
test linux crates	8m 52s
Lint	36s
linux build test	5m 46s
test linux balista	8m 10s
Clippy (amd64, stable)	5m 37s
macos test	13m 17s
Check Cargo.toml formatting (amd64, stable)	1m 16s
check linux workspace	4m 46s
verify benchmark results (amd64)	17m 4s
cargo doc	2m 18s
	1h 23m 20s

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