Update src/main/java/com/netflix/imflibrary/st0377/header/GenericInterchangeObject.java

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: fschleich

src/main/java/com/netflix/imflibrary/st0377/header/GenericInterchangeObject.java

@@ -57,10 +57,13 @@ public MXFUID getInstanceUID() {
         }
     }
 
+    private final GenericInterchangeObjectBO genericInterchangeObjectBO;
+
     /**
      * @param genericInterchangeObjectBO the byte-object for this generic set
      */
     public GenericInterchangeObject(GenericInterchangeObjectBO genericInterchangeObjectBO) {
         // placeholder for unknown structural metadata sets; no parent constructor
+        this.genericInterchangeObjectBO = genericInterchangeObjectBO;
     }
 }