[pom] Bump to java 11

Author: hazendaz

pom.xml

@@ -63,8 +63,8 @@
 
   <properties>
     <!-- Java Usage -->
-    <java.version>8</java.version>
-    <java.release.version>8</java.release.version>
+    <java.version>11</java.version>
+    <java.release.version>11</java.release.version>
 
     <findbugs.onlyAnalyze>org.apache.ibatis.migration</findbugs.onlyAnalyze>
     <clirr.comparisonVersion>3.2.0</clirr.comparisonVersion>