fix type parens regression

Author: nathanwhit

src/generation/generate.rs

@@ -6655,6 +6655,10 @@ fn should_skip_parenthesized_type<'a>(node: &'a TSParenthesizedType<'a>, context
     }
   }
 
+  if matches!(context.parent(), Node::TSArrayType(_)) {
+    return false;
+  }
+
   if context.token_finder.get_previous_token_if_colon(node).is_some() {
     return true;
   }

tests/specs/types/ArrayType/ArrayType_All.txt

@@ -12,3 +12,27 @@ type Test = test | (string | number | other)[ ];
 type Test =
     | test
     | (string | number | other)[];
+
+== should keep parens for array of union return type ==
+const test = ({
+    ref,
+}): (
+    | Builder<number>
+    | "revision_id"
+    | Builder<string>
+)[] => [
+    ref("iteration"),
+    "revision_id",
+];
+
+[expect]
+const test = ({
+    ref,
+}): (
+    | Builder<number>
+    | "revision_id"
+    | Builder<string>
+)[] => [
+    ref("iteration"),
+    "revision_id",
+];