Rust

Remove the need for `request_application` #12242

Job	Run time
execution-wasmtime-test	37s
wasm-application-test	2m 52s
check-outdated-cli-md	1m 38s
default-features-and-witty-integration-test	7m 56s
benchmark-test	1m 35s
ethereum-tests	1m 50s
remote-net-test	3m 7s
web	36s
storage-service-tests	3m 9s
lint-cargo-clippy	6m 44s
lint-cargo-doc	1m 59s
lint-cargo-fmt	16s
lint-cargo-machete	18s
lint-cargo-sort	19s
lint-check-copyright-headers	15s
lint-check-for-outdated-readme	37s
lint-check-linera-service-graphql-schema	1m 10s
lint-unexpected-chain-load-operations	3s
lint-wasm-applications	3m 11s
lint-check-all-features	46s
	38m 58s

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