)
    }
    add(FirErrors.TYPE_PARAMETER_AS_REIFIED_ARRAY.errorFactory) { firDiagnostic ->
        TypeParameterAsReifiedArrayErrorImpl(
            firSymbolBuilder.classifierBuilder.buildTypeParameterSymbol(firDiagnostic.a),
            firDiagnostic as KtPsiDiagnostic,
            token,
        )
    }
    add(FirErrors.TYPE_PARAMETER_AS_REIFIED_ARRAY.warningFactory) { firDiagnostic ->

    }

    @Override
    @SuppressWarnings("nullness") // b/192354773 in our checker affects toArray declarations
    public <T extends @Nullable Object> T[] toArray(T[] array) {
      return standardToArray(array);
    }
  }

  /** The implementation of {@link Maps#unmodifiableEntrySet(Set)}. */
  static class UnmodifiableEntrySet<K extends @Nullable Object, V extends @Nullable Object>