Man pages matching name ffi::probe::runner::builder in section 3pm:

FFI::Probe::Runner::Builder.3pm.en	debian 10 / libffi-platypus-perl
FFI::Probe::Runner::Builder.3pm.en	debian 11 / libffi-platypus-perl
FFI::Probe::Runner::Builder.3pm.en	debian 12 / libffi-platypus-perl