chore: conditionally disable typescript stripping

Author: 43081j

Diff for: .github/workflows/ci.yml

@@ -39,3 +39,9 @@ jobs:
           node-version: ${{ matrix.node-version }}
       - run: npm ci
       - run: npm run test
+        if: matrix.node-version != 'latest'
+      # TODO (43081j): remove the following once there's some way to
+      # tell node not to try run typescript sources in a way that doesn't
+      # break <23 node
+      - run: npm run test -- --no-experimental-strip-types
+        if: matrix.node-version == 'latest'