Update test matrix for Sanic

[antonpirker]

Fixes the failing test suite.

[codecov]

❌ 1 Tests Failed:

Tests completed	Failed	Passed	Skipped
13778	1	13777	4159

View the top 1 failed tests by shortest run time

tests.integrations.stdlib.test_httplib test_http_timeout

Stack Traces | 75.2s run time

.../integrations/stdlib/test_httplib.py:373: in test_http_timeout
    assert len(transaction["spans"]) == 1
E   assert 0 == 1
E    +  where 0 = len([])

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