add option field

Signed-off-by: Frank Lou <mloufra@amazon.com>

server/src/main/java/org/opensearch/extensions/ExtensionDependency.java

@@ -8,16 +8,16 @@
 import org.opensearch.common.io.stream.StreamOutput;
 import org.opensearch.common.io.stream.Writeable;
 
-public class ExtensionDenpendency implements Writeable {
+public class ExtensionDependency implements Writeable {
     private String uniqueId;
     private String version;
 
-    public ExtensionDenpendency(String uniqueId, String version){
+    public ExtensionDependency(String uniqueId, String version){
         this.uniqueId = uniqueId;
         this.version = version;
     }
 
-    public ExtensionDenpendency(StreamInput in) throws IOException {
+    public ExtensionDependency(StreamInput in) throws IOException {
         uniqueId = in.readString();
         version = in.readString();
     }
@@ -43,7 +43,7 @@ public String toString() {
     public boolean equals(Object obj) {
         if (this == obj) return true;
         if (obj == null || getClass() != obj.getClass()) return false;
-        ExtensionDenpendency that = (ExtensionDenpendency) obj;
+        ExtensionDependency that = (ExtensionDependency) obj;
         return Objects.equals(uniqueId, that.uniqueId) && Objects.equals(version, that.version);
     }