@Override
  @NotNull
  public String buildErrorString(Object... infos) {
    final GrAssignmentExpression assignmentExpression =
      (GrAssignmentExpression)infos[0];
    return GroovyBundle
      .message("inspection.message.assignment.replaceable.with.operator.assignment", calculateReplacementExpression(assignmentExpression));
  }
@Override
  @NotNull
  public String buildErrorString(Object... infos)