Bump io.swagger.core.v3:swagger-annotations from 2.2.27 to 2.2.28

Bumps io.swagger.core.v3:swagger-annotations from 2.2.27 to 2.2.28.

---
updated-dependencies:
- dependency-name: io.swagger.core.v3:swagger-annotations
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -59,7 +59,7 @@
         <spotbugs.version>4.9.0</spotbugs.version>
         <surefire-plugin.version>3.5.2</surefire-plugin.version>
         <swagger-plugin.version>2.1.6</swagger-plugin.version>
-        <swagger.version>2.2.27</swagger.version>
+        <swagger.version>2.2.28</swagger.version>
         <validation-api.version>1.1.0.Final</validation-api.version>
     </properties>
     <dependencyManagement>