fix: Revert itemscope defined as boolean attribute

src/compiler/compile/render_dom/wrappers/Element/Attribute.ts

@@ -364,7 +364,6 @@ const attribute_lookup: { [key in BooleanAttributes]: AttributeMetadata } & { [k
 	indeterminate: { applies_to: ['input'] },
 	inert: {},
 	ismap: { property_name: 'isMap', applies_to: ['img'] },
-	itemscope: {},
 	loop: { applies_to: ['audio', 'bgsound', 'video'] },
 	multiple: { applies_to: ['input', 'select'] },
 	muted: { applies_to: ['audio', 'video'] },

src/shared/boolean_attributes.ts

@@ -13,7 +13,6 @@ const _boolean_attributes = [
 	'hidden',
 	'inert',
 	'ismap',
-	'itemscope',
 	'loop',
 	'multiple',
 	'muted',

test/runtime/samples/attribute-boolean-itemscope/_config.js

@@ -1,11 +1,4 @@
+// There is no relationship between the attribute name and the document node https://developer.mozilla.org/en-US/docs/Web/HTML/Microdata
 export default {
-	props: {
-		itemscope: true
-	},
-	test({ assert, target, component }) {
-		const div = target.querySelector('div');
-		assert.ok(div.itemscope);
-		component.itemscope = false;
-		assert.ok(!div.itemscope);
-	}
+	html: '<div itemscope />'
 };

test/runtime/samples/attribute-boolean-itemscope/main.svelte

@@ -1,5 +1 @@
-<script>
-export let itemscope;
-</script>
-
-<div {itemscope}  />
+<div itemscope />