Make inclusive range test more strict

Author: vks

src/distributions/uniform.rs

@@ -1077,6 +1077,6 @@ mod tests {
         let r = Uniform::from(2.0f64..=7.0);
         assert_eq!(r.inner.low, 2.0);
         assert!(r.inner.scale > 5.0);
-        assert!(r.inner.scale < 5.0 + 1e15);
+        assert!(r.inner.scale < 5.0 + 1e-14);
     }
 }