[Bug libstdc++/89562] std::filesystem::copy truncates files before byte with value 0x1A

[rodrigo.coimbra at tse dot jus.br]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89562

--- Comment #2 from Rodrigo Coimbra <rodrigo.coimbra at tse dot jus.br> ---
Created attachment 45876
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45876&action=edit
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