Intent of bisect.go ×3

All 6 exact tests in this concept. Every test is marked by where it enters the hierarchy.

go.temporal.io/ 6 tests
- server/ 6 tests
  - tools/ 6 tests
    
    flakereport/ 6 tests
    
    TestRunBisect/ 3 tests
    
    go.temporal.io/server/tools/flakereport/TestRunBisect/counts_are_correctly_propagated Inherited counts_are_correctly_propagated, sharp_signal:_transition_at_commit_index_3
    
    go.temporal.io/server/tools/flakereport/TestRunBisect/sharp_signal:_transition_at_commit_index_3 Inherited counts_are_correctly_propagated, sharp_signal:_transition_at_commit_index_3
    
    go.temporal.io/server/tools/flakereport/TestRunBisect/two_commits_uniform_signal_returns_valid_probabilities Introduced here
    
    TestRunBisectInformationlessData/ 1 test
    
    go.temporal.io/server/tools/flakereport/TestRunBisectInformationlessData/balanced_data_(equal_failures_and_successes_per_commit)_yields_symmetric_posterior Introduced here
    
    go.temporal.io/server/tools/flakereport/TestRunBisectForTestDirectionFilter Inherited bisect.go ×1
    
    go.temporal.io/server/tools/flakereport/TestRunBisectForTestDirectionFilterKeepsIntroduction Inherited bisect.go ×2