Sass Mixed Declarations new change causing Unexpected duplicate selector

Hey,

Because of the recent changes to Sass see here: Sass: Breaking Change: Mixed Declarations I’ve had to change the following code:

td,
  th {
    @include small-text;
    padding: 12px 15px;
    vertical-align: top;
    min-width: 300px;
    width: 300px;
  }

to this:

td,
  th {
    @include small-text;
    & {
      padding: 12px 15px;
      vertical-align: top;
      min-width: 300px;
      width: 300px;
    }
  }

This is resulting in SonarQube giving a maintainability issue:
[Unexpected duplicate selector ".table td, .table th"]
Has SonarQube just not adjusted for this or am I doing something wrong?