feat: Rails 8 support #2

Job	Run time
RSpec PostgreSQL 17, Ruby 3.1, Rails 6_1	2m 14s
RSpec PostgreSQL 17, Ruby 3.1, Rails 7_0	2m 17s
RSpec PostgreSQL 17, Ruby 3.1, Rails 7_1	2m 11s
RSpec PostgreSQL 17, Ruby 3.1, Rails 7_2	2m 13s
RSpec PostgreSQL 17, Ruby 3.2, Rails 6_1	2m 16s
RSpec PostgreSQL 17, Ruby 3.2, Rails 7_0	2m 22s
RSpec PostgreSQL 17, Ruby 3.2, Rails 7_1	2m 12s
RSpec PostgreSQL 17, Ruby 3.2, Rails 7_2	3m 4s
RSpec PostgreSQL 17, Ruby 3.3, Rails 6_1	3m 12s
RSpec PostgreSQL 17, Ruby 3.3, Rails 7_0	2m 43s
RSpec PostgreSQL 17, Ruby 3.3, Rails 7_1	2m 22s
RSpec PostgreSQL 17, Ruby 3.3, Rails 7_2	2m 41s
RSpec PostgreSQL 17, Ruby jruby, Rails 6_1	2m 15s
RSpec PostgreSQL 17, Ruby jruby, Rails 7_0	2m 26s
	34m 28s

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