Rust

hot fix v20.0.2, increased preflight instruction fee padding to 3 million #4233

Job	Run time
build-and-test (ubuntu-latest, x86_64-unknown-linux-gnu)	5m 47s
fmt	14s
build-and-test (ubuntu-latest, aarch64-unknown-linux-gnu)	4m 40s
build-and-test (macos-latest, x86_64-apple-darwin)	21m 47s
publish-dry-run	0s
build-and-test (macos-latest, aarch64-apple-darwin)	14m 8s
build-and-test (windows-latest-8-cores, x86_64-pc-windows-msvc)	8m 14s
rust-analyzer-compat	3m 22s
complete	1s
	58m 13s

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