Description

New UDP socket channel has been added for sending numbers of the covered lines while python code are executing.

Now if function is too long, we can minimise test case by covered lines before execution timeout.

Fixes #2100

How to test

Manual tests

1. Open a long python function, e.g. from utbot-python/samples/easy_samples/long_function_coverage.py

import time

def long_function(x: int):
    x += 4
    x /= 2
    x += 100
    x *= 3
    x -= 15
    time.sleep(2000)
    return x

2. Try to generate tests with a normal Handing test timeout (1000ms) and Test generation timeout (60s)
3. Expected; test have been minimised (for long_function_coverage.py only one test)

Self-check list

Check off the item if the statement is true. Hint: [x] is a marked item.

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• I've set the proper labels for my PR (at least, for category and component).
• PR title and description are clear and intelligible.
• I've added enough comments to my code, particularly in hard-to-understand areas.
• The functionality I've repaired, changed or added is covered with automated tests.
• Manual tests have been provided optionally.
• The documentation for the functionality I've been working on is up-to-date.