chore(deps): update dependency org.openapitools:openapi-generator-maven-plugin to v6.6.0

Author: renovate[bot]

perun-openapi/pom.xml

@@ -28,7 +28,7 @@
 			<plugin>
 				<groupId>org.openapitools</groupId>
 				<artifactId>openapi-generator-maven-plugin</artifactId>
-				<version>6.5.0</version>
+				<version>6.6.0</version>
 				<executions>
 					<execution>
 						<goals>