Update to javax.servlet.jsp.jstl-api:1.2.2

Fixes gh-5571

gradle/dependency-management.gradle

@@ -74,7 +74,7 @@ dependencyManagement {
 		dependency 'javax.annotation:jsr250-api:1.0'
 		dependency 'javax.inject:javax.inject:1'
 		dependency 'javax.mail:mail:1.4.7'
-		dependency 'javax.servlet.jsp.jstl:javax.servlet.jsp.jstl-api:1.2.1'
+		dependency 'javax.servlet.jsp.jstl:javax.servlet.jsp.jstl-api:1.2.2'
 		dependency 'javax.servlet.jsp:javax.servlet.jsp-api:2.3.2-b02'
 		dependency 'javax.servlet:javax.servlet-api:4.0.1'
 		dependency 'javax.validation:validation-api:2.0.1.Final'