p-dialog draggable with maximize

[matusko89]

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Plunkr Case (Bug Reports)
Please demonstrate your case at stackblitz by using the issue template below. Issues without a test case have much less possibility to be reviewd in detail and assisted.

https://stackblitz.com/edit/github-a6q1xr?file=src%2Fapp%2Fapp.component.ts

Current behavior
after draging the dialog if I maximize it it will maximize outside the viewport

Expected behavior
maximize after dragging ocured will take the whole viewport

Minimal reproduction of the problem with instructions
occurs also on demo site, just set dialo to draggable=true and maximizable=true, then move the dialog and try to maximize it

What is the motivation / use case for changing the behavior?

Please tell us about your environment:

• Angular version: 11

• PrimeNG version: 11.2.1

• Browser: [all | Chrome XX | Firefox XX | IE XX | Safari XX | Mobile Chrome XX | Android X.X Web Browser | iOS XX Safari | iOS XX UIWebView | iOS XX WKWebView ]

• Language: [all | TypeScript X.X | ES6/7 | ES5]

• Node (for AoT issues): node --version =