Snapshot _status API to return correct status for partial snapshots (update version) (opensearch-project#13262)

Signed-off-by: Andriy Redko <andriy.redko@aiven.io>

Author: reta

server/src/main/java/org/opensearch/cluster/SnapshotsInProgress.java

@@ -747,7 +747,7 @@ public void writeTo(StreamOutput out) throws IOException {
             snapshot.writeTo(out);
             out.writeBoolean(includeGlobalState);
             out.writeBoolean(partial);
-            if ((out.getVersion().before(Version.V_3_0_0)) && state == State.PARTIAL) {
+            if ((out.getVersion().before(Version.V_2_14_0)) && state == State.PARTIAL) {
                 // Setting to SUCCESS for partial snapshots in older versions to maintain backward compatibility
                 out.writeByte(State.SUCCESS.value());
             } else {