module Bootsnap::CompileCache::YAML

def supported_internal_encoding?

Experimental RBS support (using type sampling data from the type_fusion project). 

def supported_internal_encoding?: () -> true

This signature was generated using 4 samples from 1 application.

we can't safely use the cache
UTF-8, US-ASCII and BINARY. So if Encoding.default_internal is set to anything else
Psych coerce strings to `Encoding.default_internal` but Message Pack only support 
def supported_internal_encoding?
  SUPPORTED_INTERNAL_ENCODINGS.include?(Encoding.default_internal)
end