Fix mismatched tuple ABIs in Rust #2597

Job	Run time
Test (ubuntu-latest, c)	4m 22s
Test (ubuntu-latest, rust)	4m 35s
Check	2m 4s
Rustfmt	5s
Test (ubuntu-latest, teavm-java)	5m 13s
Build wit-bindgen (x86_64-linux, ubuntu-latest)	1m 35s
Test (ubuntu-latest, go)	5m 18s
Build wit-bindgen (x86_64-macos, macos-latest, x86_64-apple-darwin)	1m 19s
Test (ubuntu-latest, csharp)	7m 31s
Crate Unit Tests	58s
Build wit-bindgen (aarch64-macos, macos-latest, aarch64-apple-darwin)	1m 24s
verify-publish	1m 45s
Test (macos-latest, c)	6m 3s
Build wit-bindgen (x86_64-windows, windows-latest)	3m 44s
Test (macos-latest, rust)	4m 22s
Build wit-bindgen (aarch64-linux, ubuntu-latest, aarch64-unknown-linux-gnu)	1m 46s
Test (macos-latest, teavm-java)	4m 2s
Test (macos-latest, go)	4m 33s
Test (macos-latest, csharp)	6m 31s
Test (windows-latest, c)	9m 3s
Test (windows-latest, rust)	10m 20s
Test (windows-latest, teavm-java)	10m 12s
Test (windows-latest, go)	11m 16s
Test (windows-latest, csharp)	29m 3s
Record the result of testing and building steps	1s
	2h 17m 5s

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