Fix failure in quickdraw/sgml/attributes.test.rb when running tests locally

[z1lk]

phlex$ bundle exec qt
...
(./quickdraw/sgml/attributes.test.rb)
  ./quickdraw/sgml/attributes.test.rb:184
    _, Time
      ./quickdraw/sgml/attributes.test.rb:186

Expected HTML strings to be equal (compared with `actual == expected`):

Actual                                                Expected
1 <div attribute="2023-01-15T12:30:45-06:00"></div>   1 <div attribute="2023-01-15T12:30:45+00:00"></div>

Passed: 1630 | Failed: 1 | Errors: 0

The test asserts a zero offset, but Time.new defaults to the local timezone, which may be different.

https://docs.ruby-lang.org/en/3.4/Time.html#method-c-new

[joeldrapper]

That is such strange behaviour for the Time class. Also I’m not in a UTC timezone and this didn’t happen to me. It makes sense to hard-code this in the test.