Fix type hints and add undefined property in Webapi [2.3-develop]#16135

Merged

magento-engcom-team merged 3 commits intomagento:2.3-developfrom

mhauri:fix-in-2.3-develop-webapi

Jun 19, 2018

Commits on Jun 14, 2018

[fix] Method Magento\Webapi\Model\Soap\Fault::toXml() invoked with 1 parameter, 0 required.
Marcel Hauri
committed
[fix] type hints and incorrect case in class reference
Marcel Hauri
committed
[fix] Access to an undefined property Magento\Webapi\Controller\Soap::$_appState
Marcel Hauri
committed