Optimize and Refactor Benchmark Code

[NeoByteXx]

for _ in 0..(NUM_WORKERS) { → for _ in 0..NUM_WORKERS {
Improves readability and follows Rust conventions.

Fix loop condition in Spinner (signal_benchmark.rs)

if self.count > 3 { → if self.count >= 3 {
Ensures correct iteration count.

[maminrayej]

if self.count > 3 { → if self.count >= 3 {
Ensures correct iteration count.

I don't understand why the previous iteration count was wrong and what this change fixes. Could you explain the motivation behind this change?

[NeoByteXx]

if self.count > 3 { → if self.count >= 3 {
Ensures correct iteration count.

I don't understand why the previous iteration count was wrong and what this change fixes. Could you explain the motivation behind this change?

The change from if self.count > 3 to if self.count >= 3 fixes a logical error in the iteration.

Previously, the condition skipped the iteration when self.count == 3, which was likely unintended. Now, the check ensures that the iteration behaves correctly when self.count reaches 3, aligning with the expected behavior.