chore: correct variable naming

Author: aayush0325

lib/node_modules/@stdlib/stats/base/dmin/examples/c/example.c

@@ -28,10 +28,10 @@ int main( void ) {
 	const int N = 4;
 
 	// Specify the stride length:
-	const int stride = 2;
+	const int strideX = 2;
 
 	// Compute the minimum value:
-	double v = stdlib_strided_dmin( N, x, stride );
+	double v = stdlib_strided_dmin( N, x, strideX );
 
 	// Print the result:
 	printf( "min: %lf\n", v );