Typo fix in PHPDoc
Merge pull request #2849 from munawer-t/master

Typo fix in PHPDoc
fixed phpdoc tag
fixes #2852
[UK][Guide] typos and updates
 [ci skip]
[EN][Guide] typos
 [ci skip]
Merge pull request #2853 from yiiframework-com-ua/uk_docs

[Guide] Updates (EN, UK)