fix: optimization: PVS-Studio warning V813

Passing large objects by const reference avoids unnecessary copying and enhances efficiency.

Reported by: PVS-Studio
Signed-off-by: Vyacheslav Ivanov <islavaivanov76@gmail.com>

src/graphics/core/DrawContext.cpp

@@ -148,7 +148,7 @@ void DrawContext::setBlendMode(BlendMode mode) {
     set_blend_mode(mode);
 }
 
-void DrawContext::setScissors(glm::vec4 area) {
+void DrawContext::setScissors(const glm::vec4& area) {
     Window::pushScissor(area);
     scissorsCount++;
 }