Function flipperzero_sys::furi_string_alloc_vprintf

pub unsafe extern "C" fn furi_string_alloc_vprintf(
    format: *const c_char,
    args: va_list
) -> *mut FuriString

@brief Allocate new FuriString and printf to it. Initialize and set a string to the given formatted value. @param format @param args @return FuriString*