Revert "Update Neo4j Java driver to 4.3.6."

This reverts commit 4861159.

We still guuarantee to be compitible with servers < 3.5.

CHANGES.adoc

@@ -3,15 +3,10 @@
 == 3.2.28
 
 * [dependencies] Upgrade Neo4j 3.5 to 3.5.30.
-* [dependencies] Update Neo4j Java driver to 4.3.6.
 * [improvement] Avoid locking on whole class for retrieving various information. (#891)
 * [improvement] Removed unnecessary synchronized. (#889)
 * [dependencies] Upgrade testcontainers to 1.16.2.
 
-The Neo4j-Java-Driver 4.3.x is a drop-in replacement for the 4.0.x series and still
-tests successfully with Neo4j 3.5. If you experience unexpected problems, you can
-downgrade it to a lower version via your dependency management.
-
 Thanks a lot to our long-time contributor @torstenkuhnhenne for providing the initial
 PR to remove the overly large locks in `ClassInfo`.
 

pom.xml

@@ -205,7 +205,7 @@
         <lucene.version>5.5.5</lucene.version>
         <neo4j.version>3.4.18</neo4j.version>
         <neo4j.edition>enterprise</neo4j.edition>
-        <neo4j-java-driver.version>4.3.6</neo4j-java-driver.version>
+        <neo4j-java-driver.version>4.0.3</neo4j-java-driver.version>
         <ogm.properties>ogm-bolt.properties</ogm.properties>
         <maven-jar-plugin.version>3.0.1</maven-jar-plugin.version>
         <maven-checkstyle-plugin.version>3.1.0</maven-checkstyle-plugin.version>