Merge pull request #4710 from eXist-db/dependabot/maven/xmlresolver.version-4.6.4

build(deps): bump xmlresolver.version from 4.6.0 to 4.6.4

Author: adamretter

exist-parent/pom.xml

@@ -117,7 +117,7 @@
         <lucene.version>4.10.4</lucene.version>
         <milton.version>1.8.1.3</milton.version>
         <saxon.version>9.9.1-8</saxon.version>
-        <xmlresolver.version>4.6.0</xmlresolver.version>
+        <xmlresolver.version>4.6.4</xmlresolver.version>
         <xmlunit.version>2.9.1</xmlunit.version>
         <junit.version>4.13.2</junit.version>
         <junit.jupiter.version>5.9.2</junit.jupiter.version>