Fix missing headers

Author: Zylann

engine/gpu/compute_shader_resource.h

@@ -2,6 +2,7 @@
 #define VOXEL_COMPUTE_SHADER_RESOURCE_H
 
 #include "../../util/containers/span.h"
+#include "../../util/godot/classes/ref_counted.h"
 #include "../../util/godot/core/packed_byte_array.h"
 #include "../../util/godot/core/rid.h"
 #include "../../util/macros.h"

engine/gpu/gpu_task_runner.cpp

@@ -1,6 +1,7 @@
 #include "gpu_task_runner.h"
 #include "../../util/dstack.h"
 #include "../../util/errors.h"
+#include "../../util/godot/classes/rd_sampler_state.h"
 #include "../../util/godot/classes/rendering_device.h"
 #include "../../util/godot/classes/rendering_server.h"
 #include "../../util/math/funcs.h"