* Update phpcs to validate PSR2 rules

* Fix PSR2 phpcs errors with phpcbf

* Fix phpcs errors with phpcbf

* Fix PSR2 phpcs errors

* Reapply fix for boleto lastname key

* Fix Api folder

* Fix phpcs warning

* Fix phpcs warning

* Remove unused var

* Version bump 6.1.2

* Fix MagentoStandard phpcs warnings

* Part of fixing the code sniffer errors

* Part of fixing the code sniffer errors

* Fix Magento Marketplace codesniffing warnings

* Fix some code sniffer errors with phpcbf

* Autoformat PSR12

* Fix the path string with ::class

* Fix empty spaces warnings

* Fix Magento marketplace codesniffing warnings

* Fix Magento marketplace codesniffing warnings

* Set arguments defaults values at the end of the argument list

* Code sniffer fixes

* Fix Magento marketplace codesniffing warnings

* remove empty return statement

* Fix Static method cannot be intercepted error

* Fix eror: Possible useless method overriding detected

* Remove private const since it is only supported since php 7.1

* Fix wrong class paths

* Fix sonarcloud bugs

table th element should have scope attribute when possible

* Fix codesmells

* Fix unit test

* Remove ISSUE_TEMPLATE.md

* fix wrong function call for formatStreet()

* Add removed _prepareLayout() function back

* Update Model/Cron.php
Co-authored-by: Ángel Campos <angel.campos@adyen.com>

* Update Model/Cron.php
Co-authored-by: Ángel Campos <angel.campos@adyen.com>

* Fix request's paymentMethod field
Co-authored-by: alexandros <alexandros.moraitis@adyen.com>
Co-authored-by: Ángel Campos <angel.campos@adyen.com>