Function ZL_CompressorDeserializer_getErrorContextString 

pub unsafe extern "C" fn ZL_CompressorDeserializer_getErrorContextString(
    deserializer: *const ZL_CompressorDeserializer,
    result: ZL_Report,
) -> *const c_char

Safely retrieve the full error message associated with an error.

@returns the verbose error message associated with the @p result or NULL if the error is no longer valid.

@note This string is stored within the @p deserializer and is only valid for the lifetime of the @p deserializer.