fix: C examples

---
type: pre_push_report
description: Results of running various checks prior to pushing changes.
report:
  - task: run_javascript_examples
    status: na
  - task: run_c_examples
    status: na
  - task: run_cpp_examples
    status: na
  - task: run_javascript_readme_examples
    status: na
  - task: run_c_benchmarks
    status: na
  - task: run_cpp_benchmarks
    status: na
  - task: run_fortran_benchmarks
    status: na
  - task: run_javascript_benchmarks
    status: na
  - task: run_julia_benchmarks
    status: na
  - task: run_python_benchmarks
    status: na
  - task: run_r_benchmarks
    status: na
  - task: run_javascript_tests
    status: na
---

Author: Neerajpathak07

lib/node_modules/@stdlib/stats/base/dsnanmeanwd/benchmark/c/benchmark.length.c

@@ -102,12 +102,12 @@ static double benchmark1( int iterations, int len ) {
 	int i;
 
 	for ( i = 0; i < len; i++ ) {
-		// cppcheck-suppress uninitvar
 		x[ i ] = ( rand_float()*20000.0f ) - 10000.0f;
 	}
 	v = 0.0;
 	t = tic();
 	for ( i = 0; i < iterations; i++ ) {
+		// cppcheck-suppress uninitvar
 		v = stdlib_strided_dsnanmeanwd( len, x, 1 );
 		if ( v != v ) {
 			printf( "should not return NaN\n" );
@@ -136,12 +136,12 @@ static double benchmark2( int iterations, int len ) {
 	int i;
 
 	for ( i = 0; i < len; i++ ) {
-		// cppcheck-suppress uninitvar
 		x[ i ] = ( rand_float()*20000.0f ) - 10000.0f;
 	}
 	v = 0.0;
 	t = tic();
 	for ( i = 0; i < iterations; i++ ) {
+		// cppcheck-suppress uninitvar
 		v = stdlib_strided_dsnanmeanwd_ndarray( len, x, 1, 0 );
 		if ( v != v ) {
 			printf( "should not return NaN\n" );