fix: prevent a11y_label_has_associated_control false positive for component in <label> (sveltejs#12119)

* fix: prevent `a11y_label_has_associated_control` false positive for component in `<label>`

* fix render tags as well

* Update .changeset/swift-rats-sing.md

---------

Co-authored-by: Rich Harris <[email protected]>
Co-authored-by: Rich Harris <[email protected]>

Author: 2 people

.changeset/swift-rats-sing.md

@@ -0,0 +1,5 @@
+---
+"svelte": patch
+---
+
+fix: prevent `a11y_label_has_associated_control` false positive for component or render tag in `<label>`

packages/svelte/src/compiler/phases/2-analyze/a11y.js

@@ -1086,6 +1086,8 @@ function check_element(node, state) {
 						if (
 							node.type === 'SvelteElement' ||
 							node.type === 'SlotElement' ||
+							node.type === 'Component' ||
+							node.type === 'RenderTag' ||
 							(node.type === 'RegularElement' &&
 								(a11y_labelable.includes(node.name) || node.name === 'slot'))
 						) {

packages/svelte/tests/validator/samples/a11y-label-has-associated-control-2/input.svelte

@@ -1,3 +1,11 @@
+<script>
+  import Component from './component.svelte'
+</script>
+
 <label>
   <slot />
 </label>
+
+<label>
+  <Component />
+</label>

packages/svelte/tests/validator/samples/a11y-label-has-associated-control-3/input.svelte

@@ -0,0 +1,7 @@
+<script>
+  import Component from './component.svelte'
+</script>
+
+<label>
+  {@render x()}
+</label>

packages/svelte/tests/validator/samples/a11y-label-has-associated-control-3/warnings.json

@@ -0,0 +1 @@
+[]