Merge pull request rails#55105 from skipkayhil/hm-libxml-gcc

Bump libxml-ruby to compile with GCC 15

Author: yahonda

Gemfile.lock

@@ -346,7 +346,7 @@ GEM
     launchy (3.0.1)
       addressable (~> 2.8)
       childprocess (~> 5.0)
-    libxml-ruby (5.0.3)
+    libxml-ruby (5.0.4)
     lint_roller (1.1.0)
     listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)