(#23204) libunwind: Bump xz_utils to avoid a dependency conflict in c…

…python

Fixes a conflicting dependency in #20528.

recipes/libunwind/all/conanfile.py

@@ -53,7 +53,7 @@ def layout(self):
 
     def requirements(self):
         if self.options.minidebuginfo:
-            self.requires("xz_utils/5.4.5")
+            self.requires("xz_utils/5.6.1")
         if self.options.zlibdebuginfo:
             self.requires("zlib/[>=1.2.11 <2]")