fix(theming): deprecation message

Co-authored-by: Ferdinand Thiessen <opensource@fthiessen.de>
Signed-off-by: John Molakvoæ <skjnldsv@users.noreply.github.com>

Author: skjnldsv

apps/theming/lib/Service/JSDataService.php

@@ -12,7 +12,7 @@
 use OCA\Theming\Util;
 
 /**
- * @deprecated since Nextcloud 32 — all properties are now exposed via Capabilities
+ * @deprecated since Nextcloud 34 — all properties are now exposed via Capabilities
  */
 class JSDataService implements \JsonSerializable {