wait longer to prevent flakiness

src/components/icon/icon.test.ts

@@ -175,8 +175,8 @@ describe('<sl-icon>', () => {
       expect(svg).to.be.instanceof(SVGElement);
       expect(use).to.be.instanceof(SVGUseElement);
 
-      // This is kind of hacky...but with no way to check "load", we just do a timeout :shrug:
-      await aTimeout(200);
+      // This is kind of hacky...but with no way to check "load", we just use a timeout
+      await aTimeout(1000);
 
       // Theres no way to really test that the icon rendered properly. We just gotta trust the browser to do it's thing :)
       // However, we can check the <use> size. It should be greater than 0x0 if loaded properly.