fix(telegram): move network fallback to resolver-scoped dispatchers (#40740)

Merged via squash.

Prepared head SHA: a4456d48b4
Co-authored-by: sircrumpet <4436535+sircrumpet@users.noreply.github.com>
Co-authored-by: obviyus <22031114+obviyus@users.noreply.github.com>
Reviewed-by: @obviyus

src/telegram/bot.ts

@@ -439,6 +439,7 @@ export function createTelegramBot(opts: TelegramBotOptions) {
     accountId: account.accountId,
     bot,
     opts,
+    telegramFetchImpl: fetchImpl as unknown as typeof fetch | undefined,
     runtime,
     mediaMaxBytes,
     telegramCfg,