Update my author email to tsmith84@proton.me

[tas50]

What

My Author:: headers carried two older addresses. Both now point at tsmith84@proton.me, which is already the address in cookstyle.gemspec.

Old address	Occurrences
tsmith84@gmail.com	399
tsmith@chef.io	10

408 files, 409 lines. Every changed line is one of three shapes, and nothing else in the tree was touched:

-# Author:: Tim Smith (<tsmith84@gmail.com>)
-# Author:: Tim Smith (<tsmith@chef.io>)
+# Author:: Tim Smith (<tsmith84@proton.me>)

The one line that isn't a header

spec/rubocop/cop/chef/security/ssh_private_key_spec.rb used the old address as the trailing comment field of a fake SSH public key:

it 'does not register an offense with an RSA public key' do
  expect_no_offenses(<<~RUBY)
    default['jenkins-server']['dev_mode']['security']['private_key'] = 'ssh-rsa foo/bar/baz== tsmith84@proton.me'
  RUBY
end

That's test data rather than an attribution, but it's still the old address sitting in a public repo, so it goes too. tsmith84@gmail.com and tsmith84@proton.me are both 18 characters and the block is an expect_no_offenses, so no caret alignment was affected.

Verification

• 1239 examples, 0 failures
• rake validate_config passes
• bundle exec cookstyle unchanged at the 11 pre-existing offenses