Dropdown does not close automatically when clicking inside a form element

[jonsaich]

When using the BSDropdown component, the dropdown does not automatically close when clicking inside a form element.

When a click event is made, the below method is invoked.

override async Task InteropEventCallback(string id, CallerName name, EventType type,
            Dictionary<string, string>? classList, JavascriptEvent? e)

The method does the following:

• It checks if the target clicked node is a form, if so, it is prevents closing.
• If it doesn't find the form straight away (it may be nested), it will go through 4 parent nodes to check if any of those nodes are a form element, if so, it will prevent the dropdown from closing.