fix: format script tag value with arrow fn

src/__tests__/__snapshots__/script-value-attribute.expected/auto.marko

@@ -3,3 +3,9 @@
   if (test) {
   }
 </script>
+
+<script>
+  console.log("Foo");
+  if (test) {
+  }
+</script>

src/__tests__/__snapshots__/script-value-attribute.expected/concise.marko

@@ -4,3 +4,10 @@ script
   if (test) {
   }
   --
+
+script
+  --
+  console.log("Foo");
+  if (test) {
+  }
+  --

src/__tests__/__snapshots__/script-value-attribute.expected/html.marko

@@ -3,3 +3,9 @@
   if (test) {
   }
 </script>
+
+<script>
+  console.log("Foo");
+  if (test) {
+  }
+</script>

src/__tests__/__snapshots__/script-value-attribute.expected/with-parens.marko

@@ -3,3 +3,9 @@
   if (test) {
   }
 </script>
+
+<script>
+  console.log("Foo");
+  if (test) {
+  }
+</script>

src/__tests__/fixtures/script-value-attribute.marko

@@ -4,3 +4,10 @@
 
     }
 }/>
+
+<script value=() => {
+    console.log('Foo');
+    if (test) {
+
+    }
+}/>

src/index.ts

@@ -675,9 +675,9 @@ export const printers: Record<string, Printer<types.Node>> = {
                         attrNode.type === "MarkoAttribute" &&
                         attrNode.name === "value" &&
                         !node.body.body.length &&
-                        attrNode.value.type === "FunctionExpression" &&
+                        (attrNode.value.type === "FunctionExpression" ||
+                          attrNode.value.type === "ArrowFunctionExpression") &&
                         !(
-                          attrNode.value.async ||
                           attrNode.value.generator ||
                           attrNode.value.returnType ||
                           attrNode.value.typeParameters