fix tests

Author: Rich-Harris

packages/svelte/tests/css/samples/general-siblings-combinator-each/input.svelte

@@ -17,4 +17,4 @@
 	<div class="each"></div>
 {/each}
 
-<span />
+<span></span>

packages/svelte/tests/css/samples/general-siblings-combinator/input.svelte

@@ -16,9 +16,9 @@
 </style>
 
 <div class="a">
-	<span />
-	<b />
+	<span></span>
+	<b></b>
 </div>
 <article class="b"></article>
 <p class="c"></p>
-<details class="d"></details>
+<details class="d"></details>

packages/svelte/tests/css/samples/siblings-combinator-each/input.svelte

@@ -17,4 +17,4 @@
 	<div class="each"></div>
 {/each}
 
-<span />
+<span></span>

packages/svelte/tests/css/samples/siblings-combinator/input.svelte

@@ -29,7 +29,7 @@
 </style>
 
 <div class="a">
-	<span />
-	<b />
+	<span></span>
+	<b></b>
 </div>
-<article class="b"></article>
+<article class="b"></article>

packages/svelte/tests/parser-legacy/samples/attribute-shorthand/output.json

@@ -2,12 +2,12 @@
 	"html": {
 		"type": "Fragment",
 		"start": 0,
-		"end": 11,
+		"end": 16,
 		"children": [
 			{
 				"type": "Element",
 				"start": 0,
-				"end": 11,
+				"end": 16,
 				"name": "div",
 				"attributes": [
 					{

packages/svelte/tests/runtime-browser/custom-elements-samples/props/main.svelte

@@ -7,4 +7,4 @@
 	export let flagged = false;
 </script>
 
-<my-widget class="foo" {items} flag1={flagged} flag2 />
+<my-widget class="foo" {items} flag1={flagged} flag2></my-widget>

packages/svelte/tests/runtime-browser/custom-elements-samples/reflect-attributes/main.svelte

@@ -14,7 +14,7 @@
 <div>hi</div>
 <p>hi</p>
 <button on:click={() => (red = false)}>off</button>
-<my-widget {red} white />
+<my-widget {red} white></my-widget>
 
 <style>
 	:host([red]) div {

packages/svelte/tests/runtime-browser/samples/dynamic-element-custom-element/main.svelte

@@ -29,4 +29,4 @@
 </script>
 
 <svelte:element this="{tag}" {name} id="a" />
-<my-custom-element {name} id="b" />
+<my-custom-element {name} id="b"></my-custom-element>

packages/svelte/tests/runtime-browser/samples/inline-style-directive-precedence/main.svelte

@@ -12,4 +12,4 @@
 	style="{foo}"
 	style:background-color="{bg}en"
 	style:border-color={borderColor}
-/>
+></p>

packages/svelte/tests/runtime-legacy/samples/attribute-microdata/main.svelte

@@ -1,7 +1,7 @@
 <!-- Example from https://developer.mozilla.org/en-US/docs/Web/HTML/Microdata -->
 <div itemscope itemtype="https://schema.org/SoftwareApplication">
 	<span itemprop="name">Game</span> - REQUIRES
-	<span itemprop="operatingSystem">OS</span><br></span>
+	<span itemprop="operatingSystem">OS</span><br />
 	<link
 		itemprop="applicationCategory"
 		href="https://schema.org/GameApplication"