use `arduino/setup-protoc@v3` #4461

Job	Run time
Rustfmt	18s
Init	4s
Clippy	1m 15s
Examples (examples/actix_example)	2m 31s
Unit Test	3m 13s
Examples (examples/axum_example)	2m 29s
Examples (examples/basic)	1m 19s
Examples (examples/graphql_example)	2m 45s
Examples (examples/jsonrpsee_example)	3m 8s
Examples (examples/loco_example)	3m 2s
Examples (examples/loco_starter)	3m 12s
Examples (examples/loco_seaography)	3m 54s
Examples (examples/poem_example)	3m 3s
Examples (examples/proxy_gluesql_example)	1m 40s
Examples (examples/react_admin)	4m 2s
Examples (examples/rocket_example)	3m 31s
Examples (examples/rocket_okapi_example)	3m 10s
Examples (examples/salvo_example)	2m 47s
Examples (examples/seaography_example)	2m 42s
Examples (examples/tonic_example)	2m 28s
Compile PostgreSQL (tokio, native-tls)	3m 3s
Compile PostgreSQL (tokio, rustls)	3m 4s
Compile MySQL (actix, native-tls)	2m 42s
Compile SQLite (async-std, native-tls)	3m 8s
CLI	0s
Compile MySQL (actix, rustls)	2m 55s
Compile SQLite (async-std, rustls)	3m 8s
Issues Matrix	0s
Issues	0s
MySQL (lts, actix, native-tls)	3m 25s
MariaDB (lts, actix, native-tls)	4m 34s
MySQL (5.7, actix, native-tls)	3m 42s
Postgres (14, tokio, native-tls)	6m 55s
Postgres (16, tokio, native-tls)	6m 43s
SQLite (async-std, native-tls)	4m 27s
SQLite (async-std, rustls)	4m 34s
	1h 42m 53s

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