Update XZ Utils to 5.0.3 (in deps)

src/liblzma/lz/lz_decoder.c

 ///////////////////////////////////////////////////////////////////////////////
 //
 /// \file       lz_decoder.c
 /// \brief      LZ out window
 ///
 //  Authors:    Igor Pavlov
 //              Lasse Collin
 //
 //  This file has been put into the public domain.
 //  You can do whatever you want with this file.
@@ skipping 108 matching lines @@
                         if (ret != LZMA_OK || *out_pos == out_size
                                         || coder->dict.pos < coder->dict.size)
                                 return ret;
                 }
         }
 }
 
 
 static lzma_ret
 lz_decode(lzma_coder *coder,
-                lzma_allocator *allocator lzma_attribute((unused)),
+                lzma_allocator *allocator lzma_attribute((__unused__)),
                 const uint8_t *restrict in, size_t *restrict in_pos,
                 size_t in_size, uint8_t *restrict out,
                 size_t *restrict out_pos, size_t out_size,
                 lzma_action action)
 {
         if (coder->next.code == NULL)
                 return decode_buffer(coder, in, in_pos, in_size,
                                 out, out_pos, out_size);
 
         // We aren't the last coder in the chain, we need to decode
@@ skipping 151 matching lines @@
 {
         return sizeof(lzma_coder) + (uint64_t)(dictionary_size);
 }
 
 
 extern void
 lzma_lz_decoder_uncompressed(lzma_coder *coder, lzma_vli uncompressed_size)
 {
         coder->lz.set_uncompressed(coder->lz.coder, uncompressed_size);
 }