fix: remove toFixed for integer parameters in pmf examples

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Author: Planeshifter

lib/node_modules/@stdlib/stats/base/dists/discrete-uniform/pmf/README.md

@@ -135,7 +135,7 @@ for ( i = 0; i < 25; i++ ) {
     x = randb( a, a+randa() );
     b = randb( a, a+randa() );
     y = pmf( x, a, b );
-    console.log( 'x: %d, a: %d, b: %d, P(X=x;a,b): %d', x.toFixed( 4 ), a.toFixed( 4 ), b.toFixed( 4 ), y.toFixed( 4 ) );
+    console.log( 'x: %d, a: %d, b: %d, P(X=x;a,b): %d', x, a, b, y.toFixed( 4 ) );
 }
 ```
 

lib/node_modules/@stdlib/stats/base/dists/discrete-uniform/pmf/examples/index.js

@@ -34,5 +34,5 @@ for ( i = 0; i < 25; i++ ) {
 	x = randb( a, a+randa() );
 	b = randb( a, a+randa() );
 	y = pmf( x, a, b );
-	console.log( 'x: %d, a: %d, b: %d, P(X=x;a,b): %d', x.toFixed( 4 ), a.toFixed( 4 ), b.toFixed( 4 ), y.toFixed( 4 ) );
+	console.log( 'x: %d, a: %d, b: %d, P(X=x;a,b): %d', x, a, b, y.toFixed( 4 ) );
 }