docs: fix example in stats/base/smax

PR-URL: stdlib-js#4264
Ref: stdlib-js@de70ec9
Reviewed-by: Athan Reines <[email protected]>

Author: aayush0325

lib/node_modules/@stdlib/stats/base/smax/README.md

@@ -199,7 +199,7 @@ Computes the maximum value of a single-precision floating-point strided array us
 ```c
 const float x[] = { 1.0f, -2.0f, 3.0f, -4.0f };
 
-float v = stdlib_strided_dmax_ndarray( 4, x, 1, 0 );
+float v = stdlib_strided_smax_ndarray( 4, x, 1, 0 );
 // returns 3.0f
 ```