Merge pull request #1519 from zcash/release/zcash_proofs-0.17.0 #2629

Job	Run time
Latest build on ubuntu-latest	2m 43s
Clippy (MSRV)	1m 24s
Latest build on windows-latest	6m 30s
Clippy (beta)	13s
Check ZFuture build on Linux	2m 15s
Latest build on macOS-latest	1m 54s
Check ZFuture build on macOS	1m 33s
Check ZFuture build on Windows	5m 14s
Test on Linux	1s
Test Orchard on Linux	1s
Build target wasm32-wasi	56s
Test NU6 on Linux	1s
Test on macOS	10m 37s
Test Orchard on macOS	12m 44s
Code coverage	20m 16s
Test on Windows	1s
Rustfmt	12s
Test Orchard on Windows	1s
Test NU6 on Windows	1s
protobuf consistency	1m 10s
UUID validity	3s
Bitrot check	1m 42s
Intra-doc links	1m 57s
	1h 11m 29s

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