[tests] Add tests for bayesian CI estimation

2 jobs for antonio-merge in 9 minutes and 3 seconds (queued for 4 seconds)
Status Name Job ID Coverage
  Build
passed build_linux_38 #250285
bob docker

00:08:15

72.0%
passed build_macos_intel_38 #250284
bob macos intel

00:09:03

72.0%