Improve return types for Table methods

[rochamarcelo]

Improved return types, this will cover models without custom phpdoc @method

1. Provide correct return type for Cake\ORM\Table::get based on your table class name

2. Provide correct return type for Cake\ORM\Table::newEntity based on your table class name

3. Provide correct return type for Cake\ORM\Table::newEntities based on your table class name

4. Provide correct return type for Cake\ORM\Table::newEmptyEntity based on your table class name

5. Provide correct return type for Cake\ORM\Table::findOrCreate based on your table class name

6. Provide correct return type for Cake\ORM\Table::patchEntity based on the first argument passed

7. Provide correct return type for Cake\ORM\Table::patchEntities based on the first argument passed

8. Provide correct return type for Cake\ORM\Table::save based on the first argument passed

9. Provide correct return type for Cake\ORM\Table::saveOrFail based on the first argument passed

10. Provide correct return type for Cake\ORM\Table::saveMany based on the first argument passed

11. Provide correct return type for Cake\ORM\Table::saveManyOrFail based on the first argument passed

12. Provide correct return type for Cake\ORM\Table::deleteMany based on the first argument passed

13. Provide correct return type for Cake\ORM\Table::deleteManyOrFail based on the first argument passed

Fixed how extension detect Table::findBy* to correct set expected parameters and return type.

Improved integration tests with rules

- Symplify\PHPStanRules\Rules\Explicit\NoMixedPropertyFetcherRule
- Symplify\PHPStanRules\Rules\Explicit\NoMixedMethodCallerRule