Update to wasmtime's release artifacts for async tests (#1348)

Try to move away from wasip3-prototyping

Author: alexcrichton

.github/workflows/main.yml

@@ -129,15 +129,15 @@ jobs:
     - run: rustup target add wasm32-wasip1
     - uses: ./.github/actions/install-wasi-sdk
     - run: |
-        curl -L https://github.com/bytecodealliance/wasip3-prototyping/releases/download/dev/wasmtime-dev-x86_64-linux.tar.xz | tar xJvf -
+        curl -L https://github.com/bytecodealliance/wasmtime/releases/download/dev/wasmtime-dev-x86_64-linux.tar.xz | tar xJvf -
         echo "WASMTIME=`pwd`/wasmtime-dev-x86_64-linux/wasmtime" >> $GITHUB_ENV
     - run: |
         cargo run test --languages rust,c tests/runtime-async \
           --artifacts target/artifacts \
           --rust-wit-bindgen-path ./crates/guest-rust \
           --rust-target wasm32-wasip1 \
           --c-target wasm32-wasip1 \
-          --runner "$WASMTIME -W component-model-async"
+          --runner "$WASMTIME -W component-model-async -Sp3"
 
   test_unit:
     name: Crate Unit Tests