Update dependency com.jcabi:jcabi-xml to v0.31.0

Author: renovate[bot]

pom.xml

@@ -128,7 +128,7 @@ SOFTWARE.
     <dependency>
       <groupId>com.jcabi</groupId>
       <artifactId>jcabi-xml</artifactId>
-      <version>0.27.2</version>
+      <version>0.31.0</version>
     </dependency>
     <dependency>
       <groupId>org.junit.jupiter</groupId>