CI: Intermittent test failure in FileWatching

[Keno]

Error in testset FileWatching:
--
  | Test Failed at /Users/julia/.julia/scratchspaces/a66863c6-20e8-4ff4-8a62-49f30b1f605e/agent-cache/default-macmini-aarch64-5.0/build/default-macmini-aarch64-5-0/julialang/julia-master/julia-50627d66e9/share/julia/stdlib/v1.9/FileWatching/test/pidfile.jl:289
  | Expression: maximum(lock_times) > 2
  | Evaluated: 1.88241925 > 2

E.g. https://buildkite.com/julialang/julia-master/builds/13635

[staticfloat]

Closed by #46028

[giordano]

This seems to be still among us: https://buildkite.com/julialang/julia-master/builds/14288#018235f2-d048-47a5-b939-cfe3b3c88247/449-854 😕