chore: bump Wasmtime and Spin versions for Spin v3.5.0

Signed-off-by: Kate Goldenring <[email protected]>

Author: kate-goldenring

.github/workflows/build.yml

@@ -38,7 +38,7 @@ jobs:
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
         with:
-          toolchain: 1.86
+          toolchain: 1.87
           targets: ${{ matrix.config.target }}
       - name: Install Spin
         uses: rajatjindal/setup-actions/spin@main