[Zend\Soap\Server] Add getException to get caught execption during business code execution
Merge pull request #5810 from lilobase/SoapServerCaughtException

[Zend\Soap\Server] Add getException to get caught exceptions

Conflicts:
	tests/ZendTest/Soap/ServerTest.php
[#5810] CS fix

- line after property declaration
Merge branch 'feature/5810' into develop

Close #5810