Rust

refactor: mark the ExecutionPlan proto dispatch traits as non-public API #72314

Job	Run time
build and run with wasm-pack	6m 55s
Verify Vendored Code	1m 39s
Check cargo fmt	1m 14s
Verify MSRV (Min Supported Rust Version)	7m 16s
Check GitHub Actions install tooling	7s
cargo test (macos-aarch64)	8m 41s
linux build test	7m 31s
cargo check datafusion-substrait features	13m 13s
cargo test datafusion-cli (amd64)	7m 26s
cargo check datafusion-proto features	5m 52s
cargo check datafusion-ffi features	2m 17s
cargo test doc (amd64)	10m 33s
clippy	8m 33s
verify benchmark results (amd64)	17m 51s
cargo check datafusion features	12m 45s
cargo examples (amd64)	17m 50s
cargo test (amd64)	20m 20s
cargo check datafusion-functions features	2m 43s
check configs.md and ***_functions.md is up-to-date	8m 16s
Run sqllogictest in Substrait round-trip mode	7m 39s
cargo check datafusion-common features	2m 8s
check example README is up-to-date	6m 1s
check Cargo.toml formatting	1m 31s
Run sqllogictest with Postgres runner	8m 10s
cargo doc	6m 44s
	3h 13m 15s

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