.github/workflows: skip Wasm tests with Go 1.17

Go 1.17 and wasmbrowsertests didn't work well on GitHub Actions so far.
e.g. https://github.com/hajimehoshi/ebiten/actions/runs/4232361717/jobs/7353404261

.github/workflows/test.yml

@@ -145,7 +145,7 @@ jobs:
 
       - name: go test (Wasm)
         # TODO: Investigate times out on Windows. (#1313)
-        if: ${{ !startsWith(matrix.os, 'windows-') && !startsWith(matrix.go, '1.15.') && !startsWith(matrix.go, '1.16.') }}
+        if: ${{ !startsWith(matrix.os, 'windows-') && !startsWith(matrix.go, '1.15.') && !startsWith(matrix.go, '1.16.') && !startsWith(matrix.go, '1.17.') }}
         run: |
           # TODO: Add -shuffle=on after agnivade/wasmbrowsertest#23 is fixed.
           env GOOS=js GOARCH=wasm go test -tags=example -v ./...