Update undertow-core to 2.3.19.Final

Author: scala-steward

build.sbt

@@ -131,7 +131,7 @@ lazy val e2e = projectMatrix
     libraryDependencies ++= Seq(
       "com.thesamet.scalapb" %% "scalapb-json4s" % "0.12.1",
       "org.typelevel" %% "cats-core" % "2.12.0",
-      "io.undertow" % "undertow-core" % "2.3.18.Final",
+      "io.undertow" % "undertow-core" % "2.3.19.Final",
       "eu.timepit" %% "refined" % "0.11.2",
       "io.envoyproxy.protoc-gen-validate" % "pgv-java-stub" % pgvVersion % "protobuf"
     ),