Temporarily comment out non-square matrices

Author: LegNeato

blog/2024-11-21-optimizing-matrix-mul/code/benches/gpu_bench.rs

@@ -21,6 +21,7 @@ const SIZES: &[(u32, u32, u32)] = &[
     (1024, 1024, 1024),
     (2048, 2048, 2048),
     (4096, 4096, 4096),
+    /*
     // Non-square matrices
     (4, 2, 8),          // A: 4x2, B: 2x8, Result: 4x8
     (8, 4, 2),          // A: 8x4, B: 4x2, Result: 8x2