comment fix

Author: newpavlov

src/windows_uwp.rs

@@ -41,7 +41,7 @@ pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> {
                 // We zeroize the highest bit, so the error code will reside
                 // inside the range designated for OS codes.
                 // SAFETY: the second highest bit is always equal to one,
-                // so it's impossible to get zero value. Unfortunately compiler
+                // so it's impossible to get zero. Unfortunately compiler
                 // is not smart enough to figure out it yet.
                 let code = unsafe {
                     NonZeroU32::new_unchecked(ret & (u32::MAX >> 1))