Bump grape-swagger from 2.0.2 to 2.0.3

Bumps [grape-swagger](https://github.com/ruby-grape/grape-swagger) from 2.0.2 to 2.0.3.
- [Changelog](https://github.com/ruby-grape/grape-swagger/blob/master/CHANGELOG.md)
- [Commits](ruby-grape/grape-swagger@v2.0.2...v2.0.3)

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

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

Gemfile.lock

@@ -72,7 +72,7 @@ GEM
       rack
     ast (2.4.2)
     bcrypt (3.1.20)
-    bigdecimal (3.1.6)
+    bigdecimal (3.1.7)
     bindex (0.8.1)
     blazer (3.0.3)
       activerecord (>= 6.1)
@@ -153,7 +153,7 @@ GEM
       mustermann-grape (~> 1.0.0)
       rack (>= 1.3.0)
       rack-accept
-    grape-swagger (2.0.2)
+    grape-swagger (2.0.3)
       grape (>= 1.7, < 3.0)
       rack-test (~> 2)
     grape_logging (1.8.4)