upgrade to swagger-ui 4.2.0

Author: bnasslahsen

pom.xml

@@ -69,7 +69,7 @@
 		<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>2.1.12</swagger-api.version>
-		<swagger-ui.version>4.1.3</swagger-ui.version>
+		<swagger-ui.version>4.2.0</swagger-ui.version>
 		<spring-security-oauth2.version>2.3.8.RELEASE</spring-security-oauth2.version>
 		<classgraph.version>4.8.138</classgraph.version>
 		<webjars-locator-core.version>0.45</webjars-locator-core.version>