fix: test josephus has add intiger list but passing string list

[Krupeshgithub]

algorithms/arrays/josephus has getting two parameters first one is int_list and second is skip. tests/test_arrays/TestJosephus there are passing list inside string values.

• Just changing the ( tests/test_arrays/TestJosephus ) variable name with annotations and convert into list[int] or list[str].