New comment by sgn on void-packages repository

https://github.com/void-linux/void-packages/pull/28952#issuecomment-782842347

Comment:
There was a change to `ssl_tls13_encrypted_client_hello_xtn`:
```diff
diff --git a/lib/ssl/sslt.h b/lib/ssl/sslt.h
index f1713069b..1d5c4d179 100644
--- a/lib/ssl/sslt.h
+++ b/lib/ssl/sslt.h
@@ -545,8 +545,9 @@ typedef enum {
     ssl_next_proto_nego_xtn = 13172, /* Deprecated. */
     ssl_renegotiation_info_xtn = 0xff01,
     ssl_tls13_short_header_xtn = 0xff03, /* Deprecated. */
+    ssl_tls13_ech_is_inner_xtn = 0xda09,
     ssl_tls13_outer_extensions_xtn = 0xfd00,
-    ssl_tls13_encrypted_client_hello_xtn = 0xfe08,
+    ssl_tls13_encrypted_client_hello_xtn = 0xfe09,
     ssl_tls13_encrypted_sni_xtn = 0xffce, /* Deprecated. */
 } SSLExtensionType;
 
```
 but it seems like intentional
https://phabricator.services.mozilla.com/D101049#inline-570627