Fixed `WRONG_NEWLINES` rule to take into account `maxCallsInOneLine`

[DrAlexD]

What's done:

• Fixed bug related to case when the number of allowed extension function calls in one line did not match maxCallsInOneLine configuration.
• Fixed several warning tests.
• Added new warning test.

Closes #1705

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (fd85628) 78.39% compared to head (82ffcbb) 78.39%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #1858 +/- ## ========================================= Coverage 78.39% 78.39% Complexity 2456 2456 ========================================= Files 133 133 Lines 8645 8645 Branches 2184 2184 ========================================= Hits 6777 6777 Misses 898 898 Partials 970 970 ```

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