Update XZ Utils to 5.0.3 (in deps)

src/liblzma/common/common.h

 ///////////////////////////////////////////////////////////////////////////////
 //
 /// \file       common.h
 /// \brief      Definitions common to the whole liblzma library
 //
 //  Author:     Lasse Collin
 //
 //  This file has been put into the public domain.
 //  You can do whatever you want with this file.
 //
@@ skipping 187 matching lines @@
         bool supported_actions[4];
 
         /// If true, lzma_code will return LZMA_BUF_ERROR if no progress was
         /// made (no input consumed and no output produced by next.code).
         bool allow_buf_error;
 };
 
 
 /// Allocates memory
 extern void *lzma_alloc(size_t size, lzma_allocator *allocator)
-                lzma_attribute((malloc));
+                lzma_attribute((__malloc__)) lzma_attr_alloc_size(1);
 
 /// Frees memory
 extern void lzma_free(void *ptr, lzma_allocator *allocator);
 
 
 /// Allocates strm->internal if it is NULL, and initializes *strm and
 /// strm->internal. This function is only called via lzma_next_strm_init macro.
 extern lzma_ret lzma_strm_init(lzma_stream *strm);
 
 /// Initializes the next filter in the chain, if any. This takes care of
@@ skipping 56 matching lines @@
         return_if_error(lzma_strm_init(strm)); \
         const lzma_ret ret_ = func(&(strm)->internal->next, \
                         (strm)->allocator, __VA_ARGS__); \
         if (ret_ != LZMA_OK) { \
                 lzma_end(strm); \
                 return ret_; \
         } \
 } while (0)
 
 #endif