Upgrade Spring Framework, Reactor Versions (#2524)

Author: garyrussell

build.gradle

@@ -61,10 +61,10 @@ ext {
 	rabbitmqStreamVersion = '0.4.0'
 	rabbitmqVersion = project.hasProperty('rabbitmqVersion') ? project.rabbitmqVersion : '5.14.3'
 	rabbitmqHttpClientVersion = '3.12.1'
-	reactorVersion = '2020.0.35'
+	reactorVersion = '2020.0.36'
 	snappyVersion = '1.1.8.4'
 	springDataCommonsVersion = '2.6.10'
-	springVersion = project.hasProperty('springVersion') ? project.springVersion : '5.3.29'
+	springVersion = project.hasProperty('springVersion') ? project.springVersion : '5.3.30'
 	springRetryVersion = '1.3.4'
 	zstdJniVersion = '1.5.0-2'
 }