Update tooling used in CI

See if the async job can start passing again

Author: alexcrichton

.github/actions/install-wasi-sdk/action.yml

@@ -5,25 +5,25 @@ runs:
   using: composite
   steps:
     - run: |
-        curl https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-28/wasi-sdk-28.0-x86_64-linux.tar.gz -L | tar xzvf -
-        echo "WASI_SDK_PATH=`pwd`/wasi-sdk-28.0-x86_64-linux" >> $GITHUB_ENV
+        curl https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-29/wasi-sdk-29.0-x86_64-linux.tar.gz -L | tar xzvf -
+        echo "WASI_SDK_PATH=`pwd`/wasi-sdk-29.0-x86_64-linux" >> $GITHUB_ENV
       if: runner.os == 'Linux'
       shell: bash
     - run: |
-        curl https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-28/wasi-sdk-28.0-x86_64-macos.tar.gz -L | tar xzvf -
-        echo "WASI_SDK_PATH=`pwd`/wasi-sdk-28.0-x86_64-macos" >> $GITHUB_ENV
+        curl https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-29/wasi-sdk-29.0-x86_64-macos.tar.gz -L | tar xzvf -
+        echo "WASI_SDK_PATH=`pwd`/wasi-sdk-29.0-x86_64-macos" >> $GITHUB_ENV
       if: runner.os == 'macOS'
       shell: bash
     - run: |
-        curl https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-28/wasi-sdk-28.0-x86_64-windows.tar.gz -L | tar xzvf -
-        echo "WASI_SDK_PATH=`pwd`/wasi-sdk-28.0-x86_64-windows" >> $GITHUB_ENV
+        curl https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-29/wasi-sdk-29.0-x86_64-windows.tar.gz -L | tar xzvf -
+        echo "WASI_SDK_PATH=`pwd`/wasi-sdk-29.0-x86_64-windows" >> $GITHUB_ENV
       if: runner.os == 'Windows'
       shell: bash
     - name: Setup `wasm-tools`
       uses: bytecodealliance/actions/wasm-tools/setup@v1
       with:
-        version: "1.240.0"
+        version: "1.241.2"
     - name: Setup `wasmtime`
       uses: bytecodealliance/actions/wasmtime/setup@v1
       with:
-        version: "38.0.3"
+        version: "dev"