Consistent sampling tests are flaky

[laurit]

Component(s)

consistent-sampling

What happened?

https://scans.gradle.com/s/lkud6oenfjrhi
https://scans.gradle.com/s/2xvjyd25fvjng
Seems to be fairly easy to reproduce, change @Test to @RepeatedTest(100).
added

    System.err.println(originalNumberOfSpans + " " + observedPvalues + " " + samplingProbability);
    System.err.println(expectedProbabilities + " " + Arrays.toString(observedValues));

to

opentelemetry-java-contrib/consistent-sampling/src/test/java/io/opentelemetry/contrib/sampler/consistent/ConsistentProbabilityBasedSamplerTest.java

Line 143 in d18102b

for failing test it printed out

1000000 {4=37074, 5=12751} 0.05
{4=0.037500000000000006, 5=0.012499999999999997, NOT SAMPLED=0.95} [37074, 12751, 950175]

Component version

1.48.0

Log output

No response

Additional context

No response