Mistake in comments about right-alignement in string formatting

In an early example, we can see these lines:

    // You can right-align text with a specified width. This will output
    // "     1". 5 white spaces and a "1".
    println!("{number:>5}", number=1);

    // You can pad numbers with extra zeroes. This will output "000001".
    println!("{number:0>5}", number=1);

However the comments are wrong. The number of spaces and zeroes added won't be five, but only enough so that the string is of length 5. In this particular case, only four spaces and zeroes are added, as can be seen by simply running the example (after solving the FIXMEs).

Open the early formatting example at doc.rust-lang.org/stable/rust-by-example/hello/print.html and run the shown Rust snippets after resolving the FIXMEs. Update the comments so they describe the total width and actual padding, then verify the example output matches the wording.