fix(elements): strip Blazor externalObject from expression tree events - 20.1.x#17253

IMinchev64 wants to merge 2 commits into20.1.xIgniteUI/igniteui-angular:20.1.xfrom

iminchev/blazor-expression-tree-external-object-20.1.xIgniteUI/igniteui-angular:iminchev/blazor-expression-tree-external-object-20.1.xCopy head branch name to clipboard