docs: public void setRelationalDatabaseSnapshots(java.util.Collection<RelationalDatabaseSnapshot> relationalDatabaseSnapshots) {
          if (relationalDatabaseSnapshots == null) {
              this.relationalDatabaseSnapshots = null;
              return;
          }
  
          this.relationalDatabaseSnapshots = new java.util.ArrayList<RelationalDatabaseSnapshot>(relationalDatabaseSnapshots);
      }