chore(deps-dev): bump pp from 0.4.0 to 0.5.0

Bumps [pp](https://github.com/ruby/pp) from 0.4.0 to 0.5.0.
- [Release notes](https://github.com/ruby/pp/releases)
- [Commits](ruby/pp@v0.4.0...v0.5.0)

---
updated-dependencies:
- dependency-name: pp
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -130,9 +130,9 @@ GEM
     parser (3.2.2.4)
       ast (~> 2.4.1)
       racc
-    pp (0.4.0)
+    pp (0.5.0)
       prettyprint
-    prettyprint (0.1.1)
+    prettyprint (0.2.0)
     pry (0.14.2)
       coderay (~> 1.1)
       method_source (~> 1.0)