Update XZ Utils to 5.0.3 (in deps)

src/liblzma/api/lzma/version.h

 /**
  * \file        lzma/version.h
  * \brief       Version number
  */
 
 /*
  * Author: Lasse Collin
  *
  * This file has been put into the public domain.
  * You can do whatever you want with this file.
  *
  * See ../lzma.h for information about liblzma as a whole.
  */
 
 #ifndef LZMA_H_INTERNAL
 #       error Never include this file directly. Use <lzma.h> instead.
 #endif
 
 
 /*
  * Version number split into components
  */
-#define LZMA_VERSION_MAJOR 4
-#define LZMA_VERSION_MINOR 999
-#define LZMA_VERSION_PATCH 9
-#define LZMA_VERSION_STABILITY LZMA_VERSION_STABILITY_BETA
+#define LZMA_VERSION_MAJOR 5
+#define LZMA_VERSION_MINOR 0
+#define LZMA_VERSION_PATCH 3
+#define LZMA_VERSION_STABILITY LZMA_VERSION_STABILITY_STABLE
 
 #ifndef LZMA_VERSION_COMMIT
 #       define LZMA_VERSION_COMMIT ""
 #endif
 
 
 /*
  * Map symbolic stability levels to integers.
  */
 #define LZMA_VERSION_STABILITY_ALPHA 0
@@ skipping 75 matching lines @@
 /**
  * \brief       Run-time version as a string
  *
  * This function may be useful if you want to display which version of
  * liblzma your application is currently using.
  */
 extern LZMA_API(const char *) lzma_version_string(void)
                 lzma_nothrow lzma_attr_const;
 
 #endif