[Bug report]: getWidgetFrom not exist in corelib 8.1.5

[agallics]

Before submitting the bug report, please read and check the following items

• [X] This isn't a feature request or a discussion topic (Please use discussions for that)
• [X] I have searched open and closed issues for duplicates
• [X] I have searched the documentation on the Serenity Platform website https://serenity.is/docs/
• [X] I have read the frequently asked questions https://serenity.is/docs/startsharp/faq
• [X] I have searched my problem in the discussions and the old issues https://github.com/serenity-is/Serenity/discussions

What happened?

a stored procedure grid (https://demo.serenity.is/AdvancedSamples/StoredProcedureGrid) function getWidgetFrom is used but, despite having the latest version of corelib 8.1.5, the function is not found always on the same one, the domNodeproperty of dateeditor is also not found

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var endEl = args.widget.domNode.nextElementSibling; while (endEl && !endEl.classList.contains("s-DateEditor")) endEl = endEl.nextElementSibling; var end = getWidgetFrom(endEl, DateEditor).value;

What did you expect to happen?

I expect it to work as per demo

How to reproduce?

!

What Serenity Nuget Versions are you seeing the problem on? (separated by comma)

8.1.5

Relevant log output

No response

Serene template version

No response

Sergen version

No response

Code editor

No response

Operating System

No response

Node.js version

No response

TypeScript version

No response

Database type and version

No response

On which device do you see the problem?

No response

On which operating system do you see the problem?

No response

On which browsers do you see the problem?

No response

On what version of the browsers do you see the problem?

No response

Additional information

No response

[volkanceylan]

That code is from unreleased version