Validation of CDATA script methods inside XML

Currently, I have a few components that don't have their own dedicated brs files, but a small CDATA script:

<?xml version="1.0" encoding="UTF-8"?>
<component name="TestComponent" extends="ContentNode" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://devtools.web.roku.com/schema/RokuSceneGraph.xsd">
	<interface>
		<function name="testFunction" />
	</interface>

	<script type="text/brightscript">
		<![CDATA[
			function testFunction()
				print "this is a test"
			end function
		]]>
	</script>
</component>

This is causing validation errors:

Cannot find function with name 'testFunction' in component scope

I'm also not aware of any way to disable bsc validation inside XML files.

It would be great if disabling validation for some XML line is enabled, and if CDATA function detection is working correctly. Thanks.

Start by reproducing the supplied XML component with bsc validation enabled, focusing on the CDATA script and its testFunction declaration. Trace how XML CDATA functions are detected and how validation-disable behavior is handled; done means the example validates correctly or has a documented way to suppress the relevant XML validation error.