Add 4.3.0 entry to ServerVersion (#1061)

Author: injectives

driver/src/main/java/org/neo4j/driver/internal/util/ServerVersion.java

@@ -28,13 +28,15 @@
 import org.neo4j.driver.internal.messaging.v4.BoltProtocolV4;
 import org.neo4j.driver.internal.messaging.v41.BoltProtocolV41;
 import org.neo4j.driver.internal.messaging.v42.BoltProtocolV42;
+import org.neo4j.driver.internal.messaging.v43.BoltProtocolV43;
 
 import static java.lang.Integer.compare;
 
 public class ServerVersion
 {
     public static final String NEO4J_PRODUCT = "Neo4j";
 
+    public static final ServerVersion v4_3_0 = new ServerVersion( NEO4J_PRODUCT, 4, 3, 0 );
     public static final ServerVersion v4_2_0 = new ServerVersion( NEO4J_PRODUCT, 4, 2, 0 );
     public static final ServerVersion v4_1_0 = new ServerVersion( NEO4J_PRODUCT, 4, 1, 0 );
     public static final ServerVersion v4_0_0 = new ServerVersion( NEO4J_PRODUCT, 4, 0, 0 );
@@ -194,6 +196,10 @@ else if ( BoltProtocolV41.VERSION.equals( protocolVersion ) )
         {
             return ServerVersion.v4_2_0;
         }
+        else if ( BoltProtocolV43.VERSION.equals( protocolVersion ) )
+        {
+            return ServerVersion.v4_3_0;
+        }
 
         return ServerVersion.vInDev;
     }

driver/src/test/java/org/neo4j/driver/internal/util/ServerVersionTest.java

@@ -24,6 +24,7 @@
 import org.neo4j.driver.internal.messaging.v4.BoltProtocolV4;
 import org.neo4j.driver.internal.messaging.v41.BoltProtocolV41;
 import org.neo4j.driver.internal.messaging.v42.BoltProtocolV42;
+import org.neo4j.driver.internal.messaging.v43.BoltProtocolV43;
 
 import static java.lang.Integer.MAX_VALUE;
 import static org.hamcrest.MatcherAssert.assertThat;
@@ -73,6 +74,7 @@ void shouldReturnCorrectServerVersionFromBoltProtocolVersion()
         assertEquals( ServerVersion.v4_0_0, ServerVersion.fromBoltProtocolVersion( BoltProtocolV4.VERSION ) );
         assertEquals( ServerVersion.v4_1_0, ServerVersion.fromBoltProtocolVersion( BoltProtocolV41.VERSION ) );
         assertEquals( ServerVersion.v4_2_0, ServerVersion.fromBoltProtocolVersion( BoltProtocolV42.VERSION ) );
+        assertEquals( ServerVersion.v4_3_0, ServerVersion.fromBoltProtocolVersion( BoltProtocolV43.VERSION ) );
         assertEquals( ServerVersion.vInDev, ServerVersion.fromBoltProtocolVersion( new BoltProtocolVersion( MAX_VALUE, MAX_VALUE ) ) );
     }
 }