Upgrade to AssertJ 3.17.2 and Undertow 2.0.31

Author: jhoeller

build.gradle

@@ -131,7 +131,7 @@ configure(allprojects) { project ->
 				entry 'tomcat-embed-core'
 				entry 'tomcat-embed-websocket'
 			}
-			dependencySet(group: 'io.undertow', version: '2.0.30.Final') {
+			dependencySet(group: 'io.undertow', version: '2.0.31.Final') {
 				entry 'undertow-core'
 				entry('undertow-websockets-jsr') {
 					exclude group: "org.jboss.spec.javax.websocket", name: "jboss-websocket-api_1.1_spec"
@@ -179,7 +179,7 @@ configure(allprojects) { project ->
 			dependency "org.testng:testng:6.14.3"
 			dependency "org.hamcrest:hamcrest:2.1"
 			dependency "org.awaitility:awaitility:3.1.6"
-			dependency "org.assertj:assertj-core:3.17.1"
+			dependency "org.assertj:assertj-core:3.17.2"
 			dependencySet(group: 'org.xmlunit', version: '2.6.2') {
 				entry 'xmlunit-assertj'
 				entry('xmlunit-matchers') {