Migrate initial elasticsearch transport versions for 8.18 (#134158)

This leaves the latest initial elasticsearch transport version for 8.18 as a marker.

ES-12334

Author: jdconrad

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

@@ -87,17 +87,10 @@ static TransportVersion def(int id) {
     public static final TransportVersion V_8_16_1 = def(8_772_0_04);
     public static final TransportVersion V_8_16_5 = def(8_772_0_05);
     public static final TransportVersion V_8_16_6 = def(8_772_0_06);
-    public static final TransportVersion INITIAL_ELASTICSEARCH_8_16_7 = def(8_772_0_07);
     public static final TransportVersion V_8_17_0 = def(8_797_0_02);
     public static final TransportVersion V_8_17_3 = def(8_797_0_03);
     public static final TransportVersion V_8_17_4 = def(8_797_0_04);
     public static final TransportVersion V_8_17_5 = def(8_797_0_05);
-    public static final TransportVersion INITIAL_ELASTICSEARCH_8_17_6 = def(8_797_0_06);
-    public static final TransportVersion INITIAL_ELASTICSEARCH_8_17_7 = def(8_797_0_07);
-    public static final TransportVersion INITIAL_ELASTICSEARCH_8_17_8 = def(8_797_0_08);
-    public static final TransportVersion INITIAL_ELASTICSEARCH_8_17_9 = def(8_797_0_09);
-    public static final TransportVersion INITIAL_ELASTICSEARCH_8_17_10 = def(8_797_0_10);
-    public static final TransportVersion INITIAL_ELASTICSEARCH_8_17_11 = def(8_797_0_11);
     public static final TransportVersion INDEXING_PRESSURE_THROTTLING_STATS = def(8_798_0_00);
     public static final TransportVersion REINDEX_DATA_STREAMS = def(8_799_0_00);
     public static final TransportVersion ESQL_REMOVE_NODE_LEVEL_PLAN = def(8_800_0_00);
@@ -143,10 +136,6 @@ static TransportVersion def(int id) {
     public static final TransportVersion ML_INFERENCE_IBM_WATSONX_RERANK_ADDED = def(8_840_0_00);
     public static final TransportVersion REMOVE_ALL_APPLICABLE_SELECTOR_BACKPORT_8_18 = def(8_840_0_01);
     public static final TransportVersion V_8_18_0 = def(8_840_0_02);
-    public static final TransportVersion INITIAL_ELASTICSEARCH_8_18_1 = def(8_840_0_03);
-    public static final TransportVersion INITIAL_ELASTICSEARCH_8_18_2 = def(8_840_0_04);
-    public static final TransportVersion INITIAL_ELASTICSEARCH_8_18_3 = def(8_840_0_05);
-    public static final TransportVersion INITIAL_ELASTICSEARCH_8_18_4 = def(8_840_0_06);
     public static final TransportVersion INITIAL_ELASTICSEARCH_8_18_7 = def(8_840_0_09);
     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);

server/src/main/resources/transport/definitions/unreferable/initial_elasticsearch_8_16_7.csv

@@ -0,0 +1 @@
+8772007

server/src/main/resources/transport/definitions/unreferable/initial_elasticsearch_8_17_10.csv

@@ -0,0 +1 @@
+8797010

server/src/main/resources/transport/definitions/unreferable/initial_elasticsearch_8_17_11.csv

@@ -0,0 +1 @@
+8797011

server/src/main/resources/transport/definitions/unreferable/initial_elasticsearch_8_17_6.csv

@@ -0,0 +1 @@
+8797006

server/src/main/resources/transport/definitions/unreferable/initial_elasticsearch_8_17_7.csv

@@ -0,0 +1 @@
+8797007

server/src/main/resources/transport/definitions/unreferable/initial_elasticsearch_8_17_8.csv

@@ -0,0 +1 @@
+8797008

server/src/main/resources/transport/definitions/unreferable/initial_elasticsearch_8_17_9.csv

@@ -0,0 +1 @@
+8797009

server/src/main/resources/transport/definitions/unreferable/initial_elasticsearch_8_18_1.csv

@@ -0,0 +1 @@
+8840003

server/src/main/resources/transport/definitions/unreferable/initial_elasticsearch_8_18_2.csv

@@ -0,0 +1 @@
+8840004