Fix parse invite link

Invitation links to the channel start with t.me/+XXX , which is why the regular expression does not skip the entity and the link disappears from the message

gramjs/client/messageParse.ts

@@ -69,7 +69,7 @@ export async function _parseMessageText(
     for (let i = msgEntities.length - 1; i >= 0; i--) {
         const e = msgEntities[i];
         if (e instanceof Api.MessageEntityTextUrl) {
-            const m = /^@|\+|tg:\/\/user\?id=(\d+)/.exec(e.url);
+            const m = /^@|tg:\/\/user\?id=(\d+)/.exec(e.url);
             if (m) {
                 const userIdOrUsername = m[1] ? Number(m[1]) : e.url;
                 const isMention = await _replaceWithMention(