Upgrade dledger version to 0.3.1.2 (#6428)

Author: RongtongJin

pom.xml

@@ -119,7 +119,7 @@
         <lz4-java.version>1.8.0</lz4-java.version>
         <opentracing.version>0.33.0</opentracing.version>
         <jaeger.version>1.6.0</jaeger.version>
-        <dleger.version>0.2.7</dleger.version>
+        <dleger.version>0.3.1.2</dleger.version>
         <annotations-api.version>6.0.53</annotations-api.version>
         <extra-enforcer-rules.version>1.0-beta-4</extra-enforcer-rules.version>