docs: public void setPoliciesGrantingServiceAccess(java.util.Collection<ListPoliciesGrantingServiceAccessEntry> policiesGrantingServiceAccess) {
          if (policiesGrantingServiceAccess == null) {
              this.policiesGrantingServiceAccess = null;
              return;
          }
  
          this.policiesGrantingServiceAccess = new com.amazonaws.internal.SdkInternalList<ListPoliciesGrantingServiceAccessEntry>(policiesGrantingServiceAccess);
      }