message: updateStructureComponent bugfix
diff: @@ -115,7 +115,7 @@ export function updateStructureComponent(a: Structure, b: SO.Molecule.Structure,
  return StateTransformer.UpdateResult.Recreate;
  }
  - if (a !== cache.source) return StateTransformer.UpdateResult.Unchanged;
  + if (a === cache.source) return StateTransformer.UpdateResult.Unchanged;
  const entry = (cache as { entry: StructureQueryHelper.CacheEntry }).entry;
  