[pom] Update clirr comparison to 3.3.1

Author: hazendaz

pom.xml

@@ -134,7 +134,7 @@
     <maven.compiler.testTarget>1.8</maven.compiler.testTarget>
     <maven.compiler.testSource>1.8</maven.compiler.testSource>
     <maven.compiler.testCompilerArgument>-parameters</maven.compiler.testCompilerArgument>
-    <clirr.comparisonVersion>3.3.0</clirr.comparisonVersion>
+    <clirr.comparisonVersion>3.3.1</clirr.comparisonVersion>
     <findbugs.onlyAnalyze>org.apache.ibatis.*</findbugs.onlyAnalyze>
     <osgi.export>org.apache.ibatis.*;version=${project.version};-noimport:=true</osgi.export>
     <osgi.import>*;resolution:=optional</osgi.import>