Merge pull request rails#54723 from ibrahimab/hotfix/guides/active-record/validations/insert-and-upsert-api-links-moved

[ci skip] fixing api links in guides for ActiveRecord Validations

Author: vipulnsward

guides/source/active_record_validations.md

@@ -195,13 +195,13 @@ passed as an argument. This technique should be used with caution.
 [`increment_counter`]:
     https://api.rubyonrails.org/classes/ActiveRecord/CounterCache/ClassMethods.html#method-i-increment_counter
 [`insert`]:
-    https://api.rubyonrails.org/classes/ActiveRecord/Persistence/ClassMethods.html#method-i-insert
+    https://api.rubyonrails.org/classes/ActiveRecord/Relation.html#method-i-insert
 [`insert!`]:
-    https://api.rubyonrails.org/classes/ActiveRecord/Persistence/ClassMethods.html#method-i-insert-21
+    https://api.rubyonrails.org/classes/ActiveRecord/Relation.html#method-i-insert-21
 [`insert_all`]:
-    https://api.rubyonrails.org/classes/ActiveRecord/Persistence/ClassMethods.html#method-i-insert_all
+    https://api.rubyonrails.org/classes/ActiveRecord/Relation.html#method-i-insert_all
 [`insert_all!`]:
-    https://api.rubyonrails.org/classes/ActiveRecord/Persistence/ClassMethods.html#method-i-insert_all-21
+    https://api.rubyonrails.org/classes/ActiveRecord/Relation.html#method-i-insert_all-21
 [`toggle!`]:
     https://api.rubyonrails.org/classes/ActiveRecord/Persistence.html#method-i-toggle-21
 [`touch`]:
@@ -221,9 +221,9 @@ passed as an argument. This technique should be used with caution.
 [`update_counters`]:
     https://api.rubyonrails.org/classes/ActiveRecord/Relation.html#method-i-update_counters
 [`upsert`]:
-    https://api.rubyonrails.org/classes/ActiveRecord/Persistence/ClassMethods.html#method-i-upsert
+    https://api.rubyonrails.org/classes/ActiveRecord/Relation.html#method-i-upsert
 [`upsert_all`]:
-    https://api.rubyonrails.org/classes/ActiveRecord/Persistence/ClassMethods.html#method-i-upsert_all
+    https://api.rubyonrails.org/classes/ActiveRecord/Relation.html#method-i-upsert_all
 
 ### Checking Validity