Try-blocks counts every line

[AndersSteenNilsen]

From https://www.sonarsource.com/docs/CognitiveComplexity.pdf: instance, in the following example, there is no nesting increment for the method itself or for the try because neither structure results in either a structural or a hybrid increment:

also:

However, the if, for, while, and catch structures are all subject to both structural and
nesting increments.

In [1]: get_code_snippet_compexity('''
    ...: def my_method():
    ...:   try:
    ...:     print('hello')
    ...:     print('hello')
    ...:   except Exception as e:    # +1 nesting = 0
    ...:       return 0
    ...:         ''')
Out[1]: 2

In [2]: get_code_snippet_compexity('''
    ...: def my_method():
    ...:   try:
    ...:     print('hello')
    ...:     print('hello')
    ...:     print('hello')
    ...:   except Exception as e:    # +1 nesting = 0
    ...:       return 0
    ...:         ''')
Out[2]: 3

All these should be 1...?

[AndersSteenNilsen]

OOoops, deplicate of #20