#20506 Consider deprecating `pex-binary-defaults` subsystem in favour of `__defaults__` Issue created by huonw Is your feature request related to a problem? Please describe. There's a `pex-binary-defaults` subsystem to set default values for two fields of

pex_binary

targets::

emit_warnings

,

resolve_local_platforms

The

__defaults__

feature seems to subsume this in a more general way, so maybe we could replace it. Describe the solution you'd like Deprecate the

pex-binary-defaults

subsystem with a message that suggests an appropriate

__defaults__

replacement (NB. it might need to handle both

pex_binary

and

pex_binaries

). Also, I'm not 100% sure that this subsystem doesn't influence other PEXes that Pants builds internally. Describe alternatives you've considered Leave it as is :) Additional context N/A pantsbuild/pants