modify test

Author: BlueGreenMagick

packages/svelte/tests/parser-legacy/samples/javascript-comments/input.svelte

@@ -1,6 +1,7 @@
 <script>
 	// a leading comment
-	const a = true; // a trailing comment
+	const a = 1; // a trailing comment
+	const b = 2;
 
 	/** a comment */
 	function asd() {
@@ -14,4 +15,10 @@
 		/* another comment */
 		fn();
 	}}
-></button>
+>
+{/* leading block comment */ a}
+</button>
+{ // leading line comment
+	a + b // trailing line comment
+	/* trailing block comment */
+}