Add support for transparent-source-only (TEX) addresses #5474

Job	Run time
Test on Linux	9m 1s
Test Orchard on Linux	10m 27s
Test NU6 on Linux	8m 37s
Build target wasm32-wasi	1m 3s
Test on macOS	9m 42s
Bitrot check	1m 11s
Latest build on ubuntu-latest	1m 54s
Test Orchard on macOS	11m 26s
Latest build on windows-latest	3m 15s
Test on Windows	12m 35s
Check ZFuture build on Linux	22s
Latest build on macOS-latest	1m 31s
Test Orchard on Windows	17m 28s
Check ZFuture build on macOS	31s
Test NU6 on Windows	14m 26s
Check ZFuture build on Windows	5m 0s
Clippy (MSRV)	1m 16s
Clippy (beta)	12s
Code coverage	17m 42s
Intra-doc links	1m 42s
Rustfmt	15s
protobuf consistency	1m 4s
UUID validity	5s
	2h 10m 45s

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