Add version 8.3.1 and remove 8.2.4

Author: craigtaverner

.backportrc.json

@@ -10,7 +10,7 @@
   ],
   "targetPRLabels": ["backport"],
   "branchLabelMapping": {
-    "^v8.3.0$": "master",
+    "^v8.3.1$": "master",
     "^v(\\d+).(\\d+).\\d+(?:-(?:alpha|beta|rc)\\d+)?$": "$1.$2"
   }
 }

.ci/bwcVersions

@@ -64,5 +64,5 @@ BWC_VERSION:
   - "8.2.1"
   - "8.2.2"
   - "8.2.3"
-  - "8.2.4"
   - "8.3.0"
+  - "8.3.1"

.ci/snapshotBwcVersions

@@ -1,4 +1,3 @@
 BWC_VERSION:
   - "7.17.5"
-  - "8.2.4"
-  - "8.3.0"
+  - "8.3.1"

build-tools-internal/version.properties

@@ -1,4 +1,4 @@
-elasticsearch     = 8.3.0
+elasticsearch     = 8.3.1
 lucene            = 9.2.0
 
 bundled_jdk_vendor = openjdk

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

@@ -112,9 +112,9 @@ public class Version implements Comparable<Version>, ToXContentFragment {
     public static final Version V_8_2_1 = new Version(8_02_01_99, org.apache.lucene.util.Version.LUCENE_9_1_0);
     public static final Version V_8_2_2 = new Version(8_02_02_99, org.apache.lucene.util.Version.LUCENE_9_1_0);
     public static final Version V_8_2_3 = new Version(8_02_03_99, org.apache.lucene.util.Version.LUCENE_9_1_0);
-    public static final Version V_8_2_4 = new Version(8_02_04_99, org.apache.lucene.util.Version.LUCENE_9_1_0);
     public static final Version V_8_3_0 = new Version(8_03_00_99, org.apache.lucene.util.Version.LUCENE_9_2_0);
-    public static final Version CURRENT = V_8_3_0;
+    public static final Version V_8_3_1 = new Version(8_03_01_99, org.apache.lucene.util.Version.LUCENE_9_2_0);
+    public static final Version CURRENT = V_8_3_1;
 
     private static final Map<Integer, Version> idToVersion;
     private static final Map<String, Version> stringToVersion;