build.xml: update scylla-driver-core to 3.11.5.2

ScyllaDB Java Driver 3.11.5.2 adds tablet awareness to the driver.
Update the version of the driver in scylla-tools-java so that
cassandra-stress can take advantage of this new functionality.

Before releasing Java Driver 3.11.5.2 we ran several tests with
cassandra-stress to make sure that it's stable (under tablet migration,
topology changes) and that there is no performance regression.
(more details here: scylladb/java-driver#237 (comment))

Closes: #381

build.xml

@@ -34,7 +34,7 @@
 
     <!-- default version and SCM information -->
     <property name="base.version" value="3.11.13"/>
-    <property name="base.javaDriverVersion" value="3.11.5.1"/>
+    <property name="base.javaDriverVersion" value="3.11.5.2"/>
     <property name="scm.connection" value="scm:https://gitbox.apache.org/repos/asf/cassandra.git"/>
     <property name="scm.developerConnection" value="scm:https://gitbox.apache.org/repos/asf/cassandra.git"/>
     <property name="scm.url" value="https://gitbox.apache.org/repos/asf?p=cassandra.git;a=tree"/>