Bump rswag-specs from 2.5.1 to 2.6.0

Bumps [rswag-specs](https://github.com/rswag/rswag) from 2.5.1 to 2.6.0.
- [Release notes](https://github.com/rswag/rswag/releases)
- [Changelog](https://github.com/rswag/rswag/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rswag/rswag/compare/2.5.1...2.6.0)

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

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

Gemfile.lock

@@ -138,8 +138,8 @@ GEM
       activerecord (>= 5.0, < 6.2)
     acts_as_list (1.0.4)
       activerecord (>= 4.2)
-    addressable (2.8.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     afm (0.2.2)
     angular-rails-templates (1.2.0)
       railties (>= 5.0, < 7.1)
@@ -431,7 +431,7 @@ GEM
     pry (0.13.1)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    public_suffix (4.0.7)
+    public_suffix (5.0.0)
     puma (5.6.5)
       nio4r (~> 2.0)
     raabro (1.4.0)
@@ -541,7 +541,7 @@ GEM
     rspec-support (3.10.3)
     rswag-api (2.6.0)
       railties (>= 3.1, < 7.1)
-    rswag-specs (2.5.1)
+    rswag-specs (2.6.0)
       activesupport (>= 3.1, < 7.1)
       json-schema (~> 2.2)
       railties (>= 3.1, < 7.1)