Replace std::size usage with std_size to avoid <iterator> include.

drivers/d3d12/rendering_context_driver_d3d12.h

@@ -52,7 +52,7 @@
 
 using Microsoft::WRL::ComPtr;
 
-#define ARRAY_SIZE(a) std::size(a)
+#define ARRAY_SIZE(a) std_size(a)
 
 class RenderingContextDriverD3D12 : public RenderingContextDriver {
 	ComPtr<ID3D12DeviceFactory> device_factory;

drivers/gles3/rasterizer_scene_gles3.cpp

@@ -3845,7 +3845,7 @@ void RasterizerSceneGLES3::_render_uv2(const PagedArray<RenderGeometryInstance *
 			GL_COLOR_ATTACHMENT2,
 			GL_COLOR_ATTACHMENT3
 		};
-		glDrawBuffers(std::size(draw_buffers), draw_buffers);
+		glDrawBuffers(std_size(draw_buffers), draw_buffers);
 
 		glClearColor(0.0, 0.0, 0.0, 0.0);
 		RasterizerGLES3::clear_depth(0.0);

drivers/metal/inflection_map.h

@@ -33,6 +33,8 @@
 #include "core/templates/hash_map.h"
 #include "core/templates/local_vector.h"
 
+#include <iterator>
+
 /// An unordered map that splits elements between a fast-access vector of LinearCount consecutively
 /// indexed elements, and a slower-access map holding sparse indexes larger than LinearCount.
 ///

drivers/sdl/joypad_sdl.cpp

@@ -36,8 +36,6 @@
 #include "core/os/time.h"
 #include "core/variant/dictionary.h"
 
-#include <iterator>
-
 #include <SDL3/SDL.h>
 #include <SDL3/SDL_error.h>
 #include <SDL3/SDL_events.h>

drivers/vulkan/rendering_device_driver_vulkan.cpp

@@ -46,7 +46,7 @@
 #include "thirdparty/swappy-frame-pacing/swappyVk.h"
 #endif
 
-#define ARRAY_SIZE(a) std::size(a)
+#define ARRAY_SIZE(a) std_size(a)
 
 #define PRINT_NATIVE_COMMANDS 0