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