zcash_client_sqlite: Migration fixes and API updates #6563

Job	Run time
Check ZFuture build on Linux	28s
Test no-Orchard on Linux	4m 54s
Check ZFuture build on macOS	39s
Test Orchard on Linux	6m 53s
Check ZFuture build on Windows	3m 21s
Test NU7 on Linux	6m 27s
Test no-Orchard on macOS	6m 3s
Slow Test Orchard on Linux	4m 21s
Test Orchard on macOS	8m 28s
Slow Test NU7 on Linux	4m 23s
Test no-Orchard on Windows	9m 49s
Test Orchard on Windows	13m 20s
Bitrot check	1m 7s
Test NU7 on Windows	13m 12s
Latest build on ubuntu-latest	1m 52s
Build target wasm32-wasi	59s
Latest build on windows-latest	3m 51s
Build target thumbv7em-none-eabihf	36s
Clippy (MSRV)	1m 10s
Latest build on macOS-latest	1m 57s
Clippy (beta)	14s
Code coverage	25s
Intra-doc links	2m 8s
Rustfmt	13s
protobuf consistency	59s
UUID validity	6s
Required status checks have passed	1s
	1h 37m 56s

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