Upgrade to Undertow 1.4.22.Final

Closes gh-11668

Author: wilkinsona

spring-boot-dependencies/pom.xml

@@ -185,7 +185,7 @@
 		<thymeleaf-extras-data-attribute.version>1.3</thymeleaf-extras-data-attribute.version>
 		<thymeleaf-extras-java8time.version>2.1.0.RELEASE</thymeleaf-extras-java8time.version>
 		<tomcat.version>8.5.24</tomcat.version>
-		<undertow.version>1.4.21.Final</undertow.version>
+		<undertow.version>1.4.22.Final</undertow.version>
 		<unboundid-ldapsdk.version>3.2.1</unboundid-ldapsdk.version>
 		<webjars-hal-browser.version>9f96c74</webjars-hal-browser.version>
 		<webjars-locator.version>0.32-1</webjars-locator.version>