'page[number]' value for 'next' pagination link incorrectly set to 1 when only 'page[size]' is passed

[nwise]

Reproducible: Always

Steps to Reproduce:

1. In the sample ToDoItem app create 5+ Todo Items
2. Access '/api/v1/todo-items?page[size]=2'
3. Notice the 'next' link's page[number] value is 1 when it should be 2