Rewire 8.19 backport constants to avoid conflicts with 8.18 backport constants (#122578)

server/src/main/java/org/elasticsearch/TransportVersions.java

@@ -174,11 +174,12 @@ public class TransportVersions {
     public static final TransportVersion TIMEOUT_GET_PARAM_FOR_RESOLVE_CLUSTER = def(8_838_0_00);
     public static final TransportVersion INFERENCE_REQUEST_ADAPTIVE_RATE_LIMITING = def(8_839_0_00);
     public static final TransportVersion ML_INFERENCE_IBM_WATSONX_RERANK_ADDED = def(8_840_0_00);
-    public static final TransportVersion COHERE_BIT_EMBEDDING_TYPE_SUPPORT_ADDED_BACKPORT_8_X = def(8_840_0_01);
-    public static final TransportVersion REMOVE_ALL_APPLICABLE_SELECTOR_BACKPORT_8_X = def(8_840_0_02);
-    public static final TransportVersion ESQL_RETRY_ON_SHARD_LEVEL_FAILURE_BACKPORT_8_19 = def(8_840_0_03);
-    public static final TransportVersion ESQL_SUPPORT_PARTIAL_RESULTS_BACKPORT_8_19 = def(8_840_0_04);
-    public static final TransportVersion ELASTICSEARCH_9_0 = def(9_000_0_00);
+    public static final TransportVersion INITIAL_ELASTICSEARCH_8_19 = def(8_841_0_00);
+    public static final TransportVersion COHERE_BIT_EMBEDDING_TYPE_SUPPORT_ADDED_BACKPORT_8_X = def(8_841_0_01);
+    public static final TransportVersion REMOVE_ALL_APPLICABLE_SELECTOR_BACKPORT_8_X = def(8_841_0_02);
+    public static final TransportVersion ESQL_RETRY_ON_SHARD_LEVEL_FAILURE_BACKPORT_8_19 = def(8_841_0_03);
+    public static final TransportVersion ESQL_SUPPORT_PARTIAL_RESULTS_BACKPORT_8_19 = def(8_841_0_04);
+    public static final TransportVersion INITIAL_ELASTICSEARCH_9_0 = def(9_000_0_00);
     public static final TransportVersion REMOVE_SNAPSHOT_FAILURES_90 = def(9_000_0_01);
     public static final TransportVersion TRANSPORT_STATS_HANDLING_TIME_REQUIRED_90 = def(9_000_0_02);
     public static final TransportVersion REMOVE_DESIRED_NODE_VERSION_90 = def(9_000_0_03);