Update isPositiveZero to isPositiveZerof in tests

Signed-off-by: Sachin Pangal <151670745+Sachinn-64@users.noreply.github.com>

Author: Sachinn-64

lib/node_modules/@stdlib/stats/base/ndarray/smaxsorted/test/test.native.js

@@ -23,7 +23,7 @@
 var resolve = require( 'path' ).resolve;
 var tape = require( 'tape' );
 var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
-var isPositiveZero = require( '@stdlib/math/base/assert/is-positive-zero' );
+var isPositiveZerof = require( '@stdlib/math/base/assert/is-positive-zerof' );
 var Float32Array = require( '@stdlib/array/float32' );
 var ndarray = require( '@stdlib/ndarray/base/ctor' );
 var tryRequire = require( '@stdlib/utils/try-require' );
@@ -85,11 +85,11 @@ tape( 'the function calculates the maximum value of a one-dimensional ndarray',
 
 	x = new Float32Array( [ -0.0, -0.0, 0.0 ] );
 	v = smaxsorted( [ vector( x, 3, 1, 0 ) ] );
-	t.strictEqual( isPositiveZero( v ), true, 'returns expected value' );
+	t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );
 
 	x = new Float32Array( [ 0.0, -0.0, -0.0 ] );
 	v = smaxsorted( [ vector( x, 3, 1, 0 ) ] );
-	t.strictEqual( isPositiveZero( v ), true, 'returns expected value' );
+	t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );
 
 	x = new Float32Array( [ NaN ] );
 	v = smaxsorted( [ vector( x, 1, 1, 0 ) ] );