Bump addressable from 2.7.0 to 2.8.0 in /spec/integration/rails_6.0.2.1

Bumps [addressable](https://github.com/sporkmonger/addressable) from 2.7.0 to 2.8.0.
- [Release notes](https://github.com/sporkmonger/addressable/releases)
- [Changelog](https://github.com/sporkmonger/addressable/blob/main/CHANGELOG.md)
- [Commits](sporkmonger/addressable@addressable-2.7.0...addressable-2.8.0)

---
updated-dependencies:
- dependency-name: addressable
  dependency-type: indirect
...

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

spec/integration/rails_6.0.2.1/Gemfile.lock

@@ -63,7 +63,7 @@ GEM
  minitest (~> 5.1)
  tzinfo (~> 1.1)
  zeitwerk (~> 2.2)
- addressable (2.7.0)
+ addressable (2.8.0)
  public_suffix (>= 2.0.2, < 5.0)
  bindex (0.8.1)
  bootsnap (1.4.5)
@@ -112,7 +112,7 @@ GEM
  nokogiri (1.11.7)
  mini_portile2 (~> 2.5.0)
  racc (~> 1.4)
- public_suffix (4.0.3)
+ public_suffix (4.0.6)
  puma (5.6.1)
  nio4r (~> 2.0)
  racc (1.5.2)