Fix BWC issue for PreSyncedFlushResponse
I misunderstood how the bwc versions works. If we backport to 5.x, we
need to backport to all supported 6.*.  This commit corrects the BWC
versions for PreSyncedFlushResponse.
Relates
@@ -561,19 +561,11 @@ public class SyncedFlushService extends AbstractComponent implements IndexEventL
}
boolean includeNumDocs(Version version) {
- if (version.major == Version.V_5_6_8.major) {
return version.onOrAfter(Version.V_5_6_8);
- } else {
- return version.onOrAfter(Version.V_6_2_2);
- }
}
boolean includeExistingSyncId(Version version) {
- if (version.major == Version.V_5_6_9.major) {
return version.onOrAfter(Version.V_5_6_9);
- } else {
- return version.onOrAfter(Version.V_6_3_0);
- }
}
@Override
