GH-2425 - Upgrade to Neo4j 4.3.6.

Closes #2425.

Author: michael-simons

pom.xml

@@ -103,7 +103,7 @@
 		<mockito>${mockito.version}</mockito>
 		<mockito.version>3.10.0</mockito.version>
 		<neo4j-java-driver.version>4.3.5</neo4j-java-driver.version>
-		<neo4j.version>4.3.2</neo4j.version>
+		<neo4j.version>4.3.6</neo4j.version>
 		<objenesis.version>3.0.1</objenesis.version>
 		<project.build.docs>${project.build.directory}/docs</project.build.docs>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

src/test/java/org/springframework/data/neo4j/test/Neo4jExtension.java

@@ -289,7 +289,7 @@ static class ContainerAdapter implements ExtensionContext.Store.CloseableResourc
 
 		private final String repository = Optional.ofNullable(System.getenv(SYS_PROPERTY_NEO4J_REPOSITORY)).orElse("neo4j");
 
-		private final String imageVersion = Optional.ofNullable(System.getenv(SYS_PROPERTY_NEO4J_VERSION)).orElse("4.2");
+		private final String imageVersion = Optional.ofNullable(System.getenv(SYS_PROPERTY_NEO4J_VERSION)).orElse("4.3");
 
 		private final boolean containerReuseSupported = TestcontainersConfiguration
 				.getInstance().environmentSupportsReuse();