Apply suggestions from code review

Signed-off-by: Athan <[email protected]>

Author: kgryte

lib/node_modules/@stdlib/stats/base/variancepn/docs/types/index.d.ts

@@ -44,10 +44,10 @@ interface Routine {
 	* @example
 	* var x = [ 1.0, -2.0, 2.0 ];
 	*
-	* var v = variancepn( x.length, 1, x, 1, 0 );
+	* var v = variancepn( x.length, 1, x, 1 );
 	* // returns ~4.3333
 	*/
-	( N: number, correction: number, x: NumericArray | InputArray, strideX: number ): number;
+	( N: number, correction: number, x: InputArray, strideX: number ): number;
 
 	/**
 	* Computes the variance of a strided array using a two-pass algorithm and alternative indexing semantics.