Merge pull request #6433 from Qelxiros/df/size_padding

df: fix size column padding

src/uu/df/src/columns.rs

@@ -201,6 +201,7 @@ impl Column {
             // 14 = length of "Filesystem" plus 4 spaces
             Self::Source => 14,
             Self::Used => 5,
+            Self::Size => 5,
             // the shortest headers have a length of 4 chars so we use that as the minimum width
             _ => 4,
         }