test(node): Add integration test to demonstrate sample rate propagation of incoming trace #14788
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While investigating an internally reported SDK issue, I had the suspicion that our Node SDK might handle the sample rate from an incoming
baggage
header incorrectly. Turns out that's not the case and things work correctly. I couldn't find a test though, where we specifically cover a non1.0
sentry-sample_rate
baggage value, so I figured there's value in adding this test.