Upgrade to Undertow 2.3.18.Final

Closes gh-33976

Author: simonbasle

framework-platform/framework-platform.gradle

@@ -56,8 +56,8 @@ dependencies {
 		api("io.r2dbc:r2dbc-spi:1.0.0.RELEASE")
 		api("io.reactivex.rxjava3:rxjava:3.1.9")
 		api("io.smallrye.reactive:mutiny:1.10.0")
-		api("io.undertow:undertow-core:2.3.17.Final")
-		api("io.undertow:undertow-servlet:2.3.17.Final")
+		api("io.undertow:undertow-core:2.3.18.Final")
+		api("io.undertow:undertow-servlet:2.3.18.Final")
 		api("io.undertow:undertow-websockets-jsr:2.3.17.Final")
 		api("io.vavr:vavr:0.10.4")
 		api("jakarta.activation:jakarta.activation-api:2.0.1")