updated neo4j java driver to the last version

Author: conker84

pom.xml

@@ -59,7 +59,7 @@
         <kafka.version>2.4.0</kafka.version>
         <jackson.version>2.9.7</jackson.version>
         <kotlin.compiler.incremental>true</kotlin.compiler.incremental>
-        <neo4j.java.driver.version>4.2.4</neo4j.java.driver.version>
+        <neo4j.java.driver.version>4.3.4</neo4j.java.driver.version>
         <testcontainers.version>1.15.1</testcontainers.version>
         <avro.version>1.8.2</avro.version>
         <mokito.version>3.3.0</mokito.version>