0.29.4: In-Unit Operands

Breaking

• None.

Experimental

• Fix unused_import correction deleting unrelated ranges when there are
  multiple violations in a single file.
  JP Simard
  #2561

Enhancements

• Add strong_iboutlet opt-in rule to enforce that @IBOutlets are not
  declared as weak.
  Marcelo Fabri
  #2433

Bug Fixes

• Fix inaccessible custom rules in nested configurations.
  Timofey Solonin
  #1815
  #2441

• Improve superfluous_disable_command to warn against disabling non-existent
  rules.
  Kim de Vos
  #2348

• Fix false positives on identical_operands rule when the right side of the
  operand does not terminate.
  Xavier Lowmiller
  #2467