Bump propagating-hammerjs from 2.0.1 to 3.0.0

Bumps [propagating-hammerjs](https://github.com/josdejong/propagating-hammerjs) from 2.0.1 to 3.0.0.
- [Changelog](https://github.com/josdejong/propagating-hammerjs/blob/master/HISTORY.md)
- [Commits](https://github.com/josdejong/propagating-hammerjs/compare/v2.0.1...v3.0.0)

---
updated-dependencies:
- dependency-name: propagating-hammerjs
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -35,7 +35,7 @@
     "moment": "^2.30.1",
     "opensans-webkit": "^1.1.0",
     "pnp-webpack-plugin": "^1.7.0",
-    "propagating-hammerjs": "^2.0.1",
+    "propagating-hammerjs": "^3.0.0",
     "rails-erb-loader": "usabilityhub/rails-erb-loader#master",
     "sass": "^1.70.0",
     "sass-loader": "^14.0.0",