### Godot version

4.0.beta14

### System information

windows 10, gles 3, nvidia graphics

### Issue description

SCREEN_TEXTURE  was dropped in beta 14. The suggested replacement is to use ```uniform sampler2D SCREEN_TEXTURE : hint_screen_texture, filter_linear_mipmaps;```, but filter_linear_mipmaps is not recognized as a valid shader type hint and a shader using it fails to compile.

### Steps to reproduce

Create a canvas item shader and use the filter_linear_mipmaps type hint with a sampler2D uniform.

### Minimal reproduction project

N/A
_set_error(vformat(RTR("Invalid argument type when calling stage function '%s', type expected is '%s'."), String(name), get_datatype_name(sf.arguments[i].type)));
				return false;
			}
		}
		if (r_ret_type) {
			*r_ret_type = sf.return_type;
		}
		if (r_ret_type_str) {
			*r_ret_type_str = "";
		}
		return true;
	}
	bool failed_builtin = false;
	bool unsupported_builtin = false;
	int builtin_idx = 0;
	if (argcount <= 4) {
		
		int idx = 0;
		while (builtin_func_defs[idx].name) {
			if (completion_class != builtin_func_defs[idx].tag) {
				idx++;
				continue;
			}
			if (name == builtin_func_defs[idx].name) {
				failed_builtin = true;
				bool fail = false;
				for (int i = 0; i < argcount; i++) {
					if (p_func->arguments[i + 1]->type == Node::TYPE_ARRAY) {
						const ArrayNode *anode = static_cast<const ArrayNode *>(p_func->arguments[i + 1]);
						if (anode->call_expression == nullptr && !anode->is_indexed()) {