Upgrade to ActiveMQ 6.1.0

Closes gh-40014

Author: wilkinsona

spring-boot-project/spring-boot-dependencies/build.gradle

@@ -14,7 +14,7 @@ bom {
 			issueLabels = ["type: dependency-upgrade"]
 		}
 	}
-	library("ActiveMQ", "5.18.3") {
+	library("ActiveMQ", "6.1.0") {
 		group("org.apache.activemq") {
 			modules = [
 					"activemq-amqp",
@@ -36,7 +36,6 @@ bom {
 					"activemq-openwire-generator",
 					"activemq-openwire-legacy",
 					"activemq-osgi",
-					"activemq-partition",
 					"activemq-pool",
 					"activemq-ra",
 					"activemq-run",