Fix embedded template literal idempotency (#19725)

changelog_unreleased/javascript/19725.md

@@ -0,0 +1,38 @@
+#### Fix embedded template literal idempotency (#19725 by @fisker)
+
+<!-- prettier-ignore -->
+```jsx
+// Input
+const foo = html`
+            <div>${getText({
+            value,
+            })}</div>
+`;
+
+// Prettier stable (first format)
+const foo = html`
+  <div>
+    ${getText({
+              value,
+            })}
+  </div>
+`;
+
+// Prettier stable (second format)
+const foo = html`
+  <div>
+    ${getText({
+      value,
+    })}
+  </div>
+`;
+
+// Prettier main
+const foo = html`
+  <div>
+    ${getText({
+      value,
+    })}
+  </div>
+`;
+```