ListMixin class

1. Constructors
2. ListMixin
3. Properties
4. first
5. isEmpty
6. isNotEmpty
7. iterator
8. last
9. reversed
10. single
11. hashCode
12. length
13. runtimeType
14. Methods
15. add
16. addAll
17. any
18. asMap
19. cast
20. clear
21. contains
22. elementAt
23. every
24. expand
25. fillRange
26. firstWhere
27. fold
28. followedBy
29. forEach
30. getRange
31. indexOf
32. indexWhere
33. insert
34. insertAll
35. join
36. lastIndexOf
37. lastIndexWhere
38. lastWhere
39. map
40. reduce
41. remove
42. removeAt
43. removeLast
44. removeRange
45. removeWhere
46. replaceRange
47. retainWhere
48. setAll
49. setRange
50. shuffle
51. singleWhere
52. skip
53. skipWhile
54. sort
55. sublist
56. take
57. takeWhile
58. toList
59. toSet
60. toString
61. where
62. whereType
63. noSuchMethod
64. Operators
65. operator +
66. operator ==
67. operator []
68. operator []=