update visual regression.yml to include rust wasm32-wasip1 support

Author: shanshrew

.github/workflows/visual-regression-test.yml

@@ -23,6 +23,16 @@ jobs:
         with:
           node-version: ${{ steps.nvm.outputs.NVMRC }}
 
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: wasm32-wasip1
+
+      - name: Verify Rust targets
+        run: |
+          rustup target list --installed
+          rustup target add wasm32-wasip1 --toolchain stable
+
       - name: Get yarn cache
         id: yarn-cache
         run: echo "::set-output name=dir::$(yarn cache dir)"