Fix a false negative for Layout/HashAlignment

[koic]

Resolves standardrb/standard#300

This PR fixes a false negative for Layout/HashAlignment when setting EnforcedStyle: with_fixed_indentation of Layout/ArgumentAlignment and using misaligned keyword arguments.

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[agrobbin]

@dvandersluis @koic I believe this has caused a subtle regression:

undefined method `loc' for nil:NilClass
/usr/local/var/rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/rubocop-1.16.1/lib/rubocop/cop/layout/hash_alignment.rb:221:in `autocorrect_incompatible_with_other_cops?'
/usr/local/var/rbenv/versions/2.7.3/lib/ruby/gems/2.7.0/gems/rubocop-1.16.1/lib/rubocop/cop/layout/hash_alignment.rb:206:in `on_hash'

We started getting this when Dependabot tried to bump us up to 1.16.1. The code it failed on isn't clear/consistent, but here are a couple of examples that triggered this exception that hopefully help!

{}.tap do |data|

Tags::TextField.new(form.object_name, attribute, form, {}).send(:tag_name, multiple?)

[dvandersluis]

@agrobbin I think this is the same as #9861, I'll take a look.

[dvandersluis]

Should be fixed by #9862.

[agrobbin]

Perfect, thanks @dvandersluis!