Fix bad copy-paste

Author: calebzulawski

crates/core_simd/tests/ops_macros.rs

@@ -220,7 +220,7 @@ macro_rules! impl_common_integer_tests {
 
             fn trailing_zeros<const LANES: usize>() {
                 test_helpers::test_unary_elementwise(
-                    &$vector::<LANES>::leading_zeros,
+                    &$vector::<LANES>::trailing_zeros,
                     &|x| x.trailing_zeros() as $scalar,
                     &|_| true,
                 )
@@ -236,7 +236,7 @@ macro_rules! impl_common_integer_tests {
 
             fn trailing_ones<const LANES: usize>() {
                 test_helpers::test_unary_elementwise(
-                    &$vector::<LANES>::leading_ones,
+                    &$vector::<LANES>::trailing_ones,
                     &|x| x.trailing_ones() as $scalar,
                     &|_| true,
                 )