docs: fix error param in typography example (#2353)

content/basic/typography/index-en-US.md

@@ -34,7 +34,7 @@ function Demo() {
     return (
         <div>
             <Title style={{ margin: '8px 0' }} >h1. Semi Design</Title>
-            <Title with={2} style={{ margin: '8px 0' }} >h2. Semi Design</Title>
+            <Title heading={2} style={{ margin: '8px 0' }} >h2. Semi Design</Title>
             <Title heading={3} style={{ margin: '8px 0' }} >h3. Semi Design</Title>
             <Title heading={4} style={{ margin: '8px 0' }} >h4. Semi Design</Title>
             <Title heading={5} style={{ margin: '8px 0' }} >h5. Semi Design</Title>