feat: add Error associated type in zio::Ops to handle multiple errors #444

Job	Run time
Minimum Rust compiler	2m 12s
Rustfmt & Docs	14s
Minimum Rust compiler (windows-2022)	4m 1s
Test (stable)	1m 33s
Minimum Rust compiler (macos-latest)	2m 43s
Minimum Rust compiler (ubuntu-latest)	2m 38s
Test (beta)	1m 36s
WebAssembly (wasm32-unknown-unknown)	7s
Test (nightly)	1m 25s
WebAssembly (wasm32-wasip1)	6s
Test (macos)	1m 27s
Test (windows)	4m 49s
Test (mingw)	2m 10s
	25m 1s

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