@Nullable
        private static PsiExpression getInstanceOfOperand(InstanceofInstruction instruction) {
          if (instruction.getDfaAnchor() instanceof JavaExpressionAnchor anchor &&
              anchor.getExpression() instanceof PsiInstanceOfExpression instanceOf) {
            return instanceOf.getOperand();
          }
          return null;
        }
@Nullable
        private static PsiExpression getInstanceOfOperand(InstanceofInstruction instruction)