This increases the timeout from 50ms to 200ms, which makes the tests reliably pass on my machine using the CI scripts againt the s390x-linux-user qemu target.
This is the test-programs crate, which builds and runs whole programs
compiled to wasm32-wasi.
To actually run these tests, the test-programs feature must be enabled, e.g.:
cargo test --features test-programs/test_programs --package test-programs