pub fn read_file_to_bytes<S: HasFileSystem + TexlangState>(
vm: &VM<S>,
file_location: FileLocation,
default_extension: &str,
) -> Result<(PathBuf, Vec<u8>), FileReadError>pub fn read_file_to_bytes<S: HasFileSystem + TexlangState>(
vm: &VM<S>,
file_location: FileLocation,
default_extension: &str,
) -> Result<(PathBuf, Vec<u8>), FileReadError>