Add 6.8.12 and 7.8.2 version constants.

.ci/bwcVersions

@@ -41,6 +41,7 @@ BWC_VERSION:
   - "6.8.9"
   - "6.8.10"
   - "6.8.11"
+  - "6.8.12"
   - "7.0.0"
   - "7.0.1"
   - "7.1.0"
@@ -63,3 +64,4 @@ BWC_VERSION:
   - "7.7.1"
   - "7.8.0"
   - "7.8.1"
+  - "7.8.2"

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

@@ -118,6 +118,7 @@ public class Version implements Comparable<Version>, ToXContentFragment {
     public static final Version V_6_8_9 = new Version(6080999, LUCENE_7_7_3);
     public static final Version V_6_8_10 = new Version(6081099, LUCENE_7_7_3);
     public static final Version V_6_8_11 = new Version(6081199, LUCENE_7_7_3);
+    public static final Version V_6_8_12 = new Version(6081299, LUCENE_7_7_3);
     public static final Version V_7_0_0 = new Version(7000099, org.apache.lucene.util.Version.LUCENE_8_0_0);
     public static final Version V_7_0_1 = new Version(7000199, org.apache.lucene.util.Version.LUCENE_8_0_0);
     public static final Version V_7_1_0 = new Version(7010099, org.apache.lucene.util.Version.LUCENE_8_0_0);
@@ -140,6 +141,7 @@ public class Version implements Comparable<Version>, ToXContentFragment {
     public static final Version V_7_7_1 = new Version(7070199, org.apache.lucene.util.Version.LUCENE_8_5_1);
     public static final Version V_7_8_0 = new Version(7080099, org.apache.lucene.util.Version.LUCENE_8_5_1);
     public static final Version V_7_8_1 = new Version(7080199, org.apache.lucene.util.Version.LUCENE_8_5_1);
+    public static final Version V_7_8_2 = new Version(7080299, org.apache.lucene.util.Version.LUCENE_8_5_1);
     public static final Version V_7_9_0 = new Version(7090099, org.apache.lucene.util.Version.LUCENE_8_6_0);
     public static final Version CURRENT = V_7_9_0;