Breaks on Rails 5.2.5

[Sam-Killgallon]

Hi, I've just updated to Rails 5.2.5 from 5.2.4.4 and came across an issue.

Starting the app gives this error:

NameError:
       undefined local variable or method `options_for_through_record' for #<ActiveRecord::Associations::HasManyThroughAssociation:0x00007f23ccc9ce20>
     # /usr/local/bundle/gems/store_base_sti_class-2.0.2/lib/store_base_sti_class_for_5_2.rb:138:in `build_through_record'

I took a look into it and it appears to be because of

store_base_sti_class/lib/store_base_sti_class_for_5_2.rb

Line 113 in ae54c70

if ActiveRecord::VERSION::STRING =~ /^5\.2\.4/

where the gem has a special case for 5.2.4, which doesn't match for 5.2.5 and so we drop into the else branch.

Patching it locally to catch 5.2.5 as well appears to work with our test suite