Merge #3203

3203: Fix style in render.cpp r=Jupeyy a=def-

<!-- What is the motivation for the changes of this pull request -->

## Checklist

- [ ] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test if it works standalone, system.c especially
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)


Co-authored-by: Dennis Felsing <dennis@felsin9.de>

src/game/client/render.cpp

@@ -178,7 +178,7 @@ void CRenderTools::DrawRoundRectExt(float x, float y, float w, float h, float r,
 	const int Num = 8;
 
 	IGraphics::CFreeformItem ArrayF[Num * 4];
-	
+
 	for(int i = 0; i < Num; i += 2)
 	{
 		float a1 = i / (float)Num * pi / 2;