Update fmt to allow for v11

Signed-off-by: swurl <swurl@swurl.xyz>

src/shader_recompiler/frontend/ir/reg.h

@@ -3,7 +3,7 @@
 
 #pragma once
 
-#include <fmt/format.h>
+#include <fmt/ranges.h>
 
 #include "common/common_types.h"
 #include "shader_recompiler/exception.h"
@@ -319,7 +319,7 @@ struct fmt::formatter<Shader::IR::Reg> {
         return ctx.begin();
     }
     template <typename FormatContext>
-    auto format(const Shader::IR::Reg& reg, FormatContext& ctx) {
+    auto format(const Shader::IR::Reg& reg, FormatContext& ctx) const {
         if (reg == Shader::IR::Reg::RZ) {
             return fmt::format_to(ctx.out(), "RZ");
         } else if (static_cast<int>(reg) >= 0 && static_cast<int>(reg) < 255) {