ROU-4904: Fix ContextMenu to allow item changes when clicking on a column

[rugoncalves]

This PR is for fixing the misbehavior of the ContextMenu, when options are added/removed/made disabled, on the on the event of the OnMenuToggle of the ContextMenu block.

What was happening

• The changes made by the developer on a given column for the context menu:
  • Adding a new Item
  • Removing an item
  • Making an item enabled
  • Making an item disabled
• Evidence of the problem:

What was done

• Made the event onToggle synchronous when the menu is opening
  • This will allow the changes made by the developer on the callback to be reflected on the items
  • This will cause the ChangeParameters to run before the method _canRaiseClickEvent is invoked
• Made sure that when a context menu is opening, and an item is added or removed, that the itemSource is refreshed;

Test Steps

1. Open the test page
2. Right click on the column:

	Description	Price	Name
Menu options	Copy	Copy	Copy
	Copy with headers	This is the Price column	Copy with headers
	(separator)	Copy with headers	(separator)
	Export >	(separator)	Export > (disabled)
	(separator)	(separator)	(separator)
	Freeze column(s)	Export >	Freeze column(s)
	Unfreeze column(s)	(separator)	Unfreeze column(s)
		Freeze column(s)
		Unfreeze column(s)

Screenshots

Before	After

Checklist

• tested locally
• documented the code
• clean all warnings and errors of eslint
• requires changes in OutSystems - description of the OnToggle event
• requires new sample page in OutSystems (if so, provide a module with changes)

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud