rtx-cfd: rustfmt over the repaired GPU modules and tests

crates/specialized/rtx-cfd/tests/kernels_tests.rs

@@ -46,7 +46,13 @@ mod cuda_tests {
         d_phi = kernel_manager.copy_to_device(&phi)?;
 
         // Run advection kernel
-        advection_kernel.apply(&d_phi, &mut d_phi_new, velocity as f32, dt as f32, dx as f32)?;
+        advection_kernel.apply(
+            &d_phi,
+            &mut d_phi_new,
+            velocity as f32,
+            dt as f32,
+            dx as f32,
+        )?;
 
         // Copy result back
         let mut result = vec![0.0f32; nx];
@@ -101,7 +107,13 @@ mod cuda_tests {
         let mut d_phi_new = kernel_manager.allocate_f32(nx)?;
 
         d_phi = kernel_manager.copy_to_device(&phi)?;
-        advection_kernel.apply(&d_phi, &mut d_phi_new, velocity as f32, dt as f32, dx as f32)?;
+        advection_kernel.apply(
+            &d_phi,
+            &mut d_phi_new,
+            velocity as f32,
+            dt as f32,
+            dx as f32,
+        )?;
 
         let mut result = vec![0.0f32; nx];
         result = kernel_manager.copy_from_device(&d_phi_new)?;