LibGL+LibGPU: Copy line width to rasterizer in glLineWidth

Author: https://github.com/gmta
Commit: 582fb3f263
Pull-request: https://github.com/SerenityOS/serenity/pull/13970
Reviewed-by: https://github.com/alimpfard
Reviewed-by: https://github.com/linusg
Reviewed-by: https://github.com/sunverwerth ✅

Userland/Libraries/LibGPU/RasterizerOptions.h

@@ -39,6 +39,7 @@ struct RasterizerOptions {
     float fog_start { 0.0f };
     float fog_end { 1.0f };
     bool line_smooth { false };
+    float line_width { 1.f };
     bool point_smooth { false };
     float point_size { 1.f };
     bool scissor_enabled { false };