Merge pull request #2810 from jochenberger/patch-1

Upgrade Swagger to 2.2.27

Author: bnasslahsen

pom.xml

@@ -60,7 +60,7 @@
 		<maven-gpg-plugin.version>1.6</maven-gpg-plugin.version>
 		<maven-release-plugin.version>2.5.3</maven-release-plugin.version>
 		<nexus-staging-maven-plugin>1.6.8</nexus-staging-maven-plugin>
-		<swagger-api.version>2.2.25</swagger-api.version>
+		<swagger-api.version>2.2.27</swagger-api.version>
 		<swagger-ui.version>5.18.2</swagger-ui.version>
 		<gmavenplus-plugin.version>1.13.1</gmavenplus-plugin.version>
 		<jjwt.version>0.9.1</jjwt.version>