Bump webtest from 3.0.1 to 3.0.2 (#596)

Bumps [webtest](https://github.com/Pylons/webtest) from 3.0.1 to 3.0.2.
- [Commits](Pylons/webtest@3.0.1...3.0.2)

---
updated-dependencies:
- dependency-name: webtest
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

example_project/requirements_test.txt

@@ -8,4 +8,4 @@ psycopg2-binary==2.9.10
 pyquery==2.0.1
 waitress==3.0.2
 WebOb==1.8.9
-WebTest==3.0.1
+WebTest==3.0.2