Update Ruby and Apartment versions for Rails 8.0 support (#309) #52

Job	Run time
RSpec PostgreSQL 15, Ruby 3.1, Rails 6_1	2m 35s
RSpec PostgreSQL 15, Ruby 3.1, Rails 7_0	2m 24s
RSpec PostgreSQL 15, Ruby 3.1, Rails 7_1	2m 22s
RSpec PostgreSQL 15, Ruby 3.1, Rails 7_2	2m 36s
RSpec PostgreSQL 15, Ruby 3.2, Rails 6_1	2m 30s
RSpec PostgreSQL 15, Ruby 3.2, Rails 7_0	2m 21s
RSpec PostgreSQL 15, Ruby 3.2, Rails 7_1	2m 20s
RSpec PostgreSQL 15, Ruby 3.2, Rails 7_2	2m 46s
RSpec PostgreSQL 15, Ruby 3.2, Rails 8_0	2m 45s
RSpec PostgreSQL 15, Ruby 3.3, Rails 6_1	2m 22s
RSpec PostgreSQL 15, Ruby 3.3, Rails 7_0	2m 42s
RSpec PostgreSQL 15, Ruby 3.3, Rails 7_1	2m 18s
RSpec PostgreSQL 15, Ruby 3.3, Rails 7_2	2m 19s
RSpec PostgreSQL 15, Ruby 3.3, Rails 8_0	2m 40s
RSpec PostgreSQL 15, Ruby 3.4, Rails 6_1	1m 5s
RSpec PostgreSQL 15, Ruby 3.4, Rails 7_0	1m 7s
RSpec PostgreSQL 15, Ruby 3.4, Rails 7_1	3m 5s
RSpec PostgreSQL 15, Ruby 3.4, Rails 7_2	2m 36s
RSpec PostgreSQL 15, Ruby 3.4, Rails 8_0	2m 47s
RSpec PostgreSQL 15, Ruby jruby, Rails 6_1	2m 45s
RSpec PostgreSQL 15, Ruby jruby, Rails 7_0	2m 32s
	50m 57s

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