Fix formatting for auto-accessors with comments (#14038)

Fixes https://github.com/prettier/prettier/issues/14036

changelog_unreleased/javascript/14038.md

@@ -0,0 +1,32 @@
+#### Fix formatting for auto-accessors with comments (#14038 by @fisker)
+
+<!-- prettier-ignore -->
+```jsx
+// Input
+class A {
+  @dec()
+  // comment
+  accessor b;
+}
+
+// Prettier stable
+class A {
+  @dec()
+  accessor // comment
+  b;
+}
+
+// Prettier stable (second format)
+class A {
+  @dec()
+  accessor; // comment
+  b;
+}
+
+// Prettier main
+class A {
+  @dec()
+  // comment
+  accessor b;
+}
+```