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