Add WstxInputFactory and WstxOutputFactory to XmlMapper (#1245)

* use stax

* Add generated changelog entries

---------

Co-authored-by: Finlay Williams <[email protected]>
Co-authored-by: svc-changelog <[email protected]>

Author: 3 people

changelog/@unreleased/pr-1245.v2.yml

@@ -0,0 +1,5 @@
+type: fix
+fix:
+  description: Add WstxInputFactory and WstxOutputFactory to XmlMapper
+  links:
+  - https://github.com/palantir/gradle-consistent-versions/pull/1245

src/main/java/com/palantir/gradle/versions/GenerateMavenRepositoriesTask.java

@@ -16,6 +16,8 @@
 
 package com.palantir.gradle.versions;
 
+import com.ctc.wstx.stax.WstxInputFactory;
+import com.ctc.wstx.stax.WstxOutputFactory;
 import com.fasterxml.jackson.annotation.JsonRootName;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
@@ -38,7 +40,8 @@
 
 public abstract class GenerateMavenRepositoriesTask extends DefaultTask {
 
-    private static final ObjectMapper XML_MAPPER = new XmlMapper().registerModule(new GuavaModule());
+    private static final ObjectMapper XML_MAPPER =
+            new XmlMapper(new WstxInputFactory(), new WstxOutputFactory()).registerModule(new GuavaModule());
 
     private static final String MAVEN_REPOSITORIES_FILE_NAME = ".idea/gcv-maven-repositories.xml";