docs: private void undoPut()
                      throws ObjectManagerException {
          final String methodName = "undoPut";
          if (Tracing.isAnyTracingEnabled() && trace.isEntryEnabled())
              trace.entry(this, cclass, methodName);
  
          // Give back all of the remaining space.
          owningToken.objectStore.reserve((int) -reservedSpaceInStore, false);
  
          if (Tracing.isAnyTracingEnabled() && trace.isEntryEnabled())
              trace.exit(this, cclass, methodName);
      }