Update dependency org.apache.httpcomponents.client5:httpclient5 to v5.6.4

Author: xdev-renovate

sessionize-java-client/pom.xml

@@ -56,7 +56,7 @@
 		<dependency>
 			<groupId>org.apache.httpcomponents.client5</groupId>
 			<artifactId>httpclient5</artifactId>
-			<version>5.6.3</version>
+			<version>5.6.4</version>
 		</dependency>
 
 		<!-- JSON processing: jackson -->