Ruby 3 KwArgs: Fix Vaos Logging Spec

[ericboehs]

Ruby 2.7 deprecated automatic casting of a hash passed as the last argument of a method to keyword arguments. You must now use actual keyword arguments (foo(bar: 'baz') instead of foo({bar: 'baz'})) or cast the hash to keyword args using the double splat (foo(**{bar: 'baz'})).

In preparation for upgrading to Ruby 3.0, we're implementing the new syntax for Vaos Logging spec.

Fixes tests:

rspec "./modules/vaos/spec/services/middleware/vaos_logging_spec.rb[1:2:3]" # L100
rspec "./modules/vaos/spec/services/middleware/vaos_logging_spec.rb[1:2:1]" # L80
rspec "./modules/vaos/spec/services/middleware/vaos_logging_spec.rb[1:2:2]" # L90
rspec "./modules/vaos/spec/services/middleware/vaos_logging_spec.rb[1:1:3]" # L62
rspec "./modules/vaos/spec/services/middleware/vaos_logging_spec.rb[1:1:1]" # L36

Pulled from: department-of-veterans-affairs/va.gov-team#54796