Upgrade dependencies; prepare for release

Author: artembilan

build.gradle

@@ -97,9 +97,9 @@ ext {
 	servletApiVersion = '4.0.1'
 	smackVersion = '4.3.5'
 	soapVersion = '1.4.0'
-	springAmqpVersion = project.hasProperty('springAmqpVersion') ? project.springAmqpVersion : '2.3.6-SNAPSHOT'
-	springDataVersion = project.hasProperty('springDataVersion') ? project.springDataVersion : '2021.0.0-SNAPSHOT'
-	springKafkaVersion = '2.7.0-SNAPSHOT'
+	springAmqpVersion = project.hasProperty('springAmqpVersion') ? project.springAmqpVersion : '2.3.6'
+	springDataVersion = project.hasProperty('springDataVersion') ? project.springDataVersion : '2021.0.0-M5'
+	springKafkaVersion = '2.7.0-RC1'
 	springRetryVersion = '1.3.1'
 	springSecurityVersion = project.hasProperty('springSecurityVersion') ? project.springSecurityVersion : '5.5.0-M3'
 	springVersion = project.hasProperty('springVersion') ? project.springVersion : '5.3.5'