test: fix description

Signed-off-by: Athan <kgryte@gmail.com>

Author: kgryte

lib/node_modules/@stdlib/constants/float32/fourth-root-eps/test/test.js

@@ -35,7 +35,7 @@ tape( 'main export is a number', function test( t ) {
 	t.end();
 });
 
-tape( 'the exported value equals the fourth root of the difference between one and the smallest value greater than one which is representable as a double (2**-23)', function test( t ) {
+tape( 'the exported value equals the fourth root of the difference between one and the smallest value greater than one which is representable as a float (2**-23)', function test( t ) {
 	var expected = sqrtf( sqrtf( float64ToFloat32( pow( 2, -23 ) ) ) );
 	t.equal( FLOAT32_FOURTH_ROOT_EPS, expected, 'equals sqrtf( sqrtf(2**-23) )' );
 	t.end();