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