build(deps): bump pretender from 0.5.0 to 0.6.0

Bumps [pretender](https://github.com/ankane/pretender) from 0.5.0 to 0.6.0.
- [Changelog](https://github.com/ankane/pretender/blob/master/CHANGELOG.md)
- [Commits](ankane/pretender@v0.5.0...v0.6.0)

---
updated-dependencies:
- dependency-name: pretender
  dependency-version: 0.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -376,8 +376,8 @@ GEM
       activerecord (>= 6.1)
     pp (0.6.2)
       prettyprint
-    pretender (0.5.0)
-      actionpack (>= 6.1)
+    pretender (0.6.0)
+      actionpack (>= 7.1)
     prettyprint (0.2.0)
     prism (1.4.0)
     pry (0.15.2)