simplify has_one adapter logic (#86)

* Revert "simplify has_one adapter logic (#85)"

This reverts commit 1bfc30a.

* bump version

Author: richmolj

lib/jsonapi_compliable/adapters/active_record_sideloading.rb

@@ -58,7 +58,7 @@ def has_one(association_name, scope: nil, resource:, foreign_key:, primary_key:
               parent.association(association_name).loaded!
               relevant_child = children.find { |c| c.send(foreign_key) == parent.send(primary_key) }
               next unless relevant_child
-              parent.send(:"#{association_name}=", relevant_child)
+              parent.association(association_name).replace(relevant_child, false)
             end
           end
 

lib/jsonapi_compliable/version.rb

@@ -1,3 +1,3 @@
 module JsonapiCompliable
-  VERSION = "0.11.11"
+  VERSION = "0.11.12"
 end