[twitcasting] Pass headers for each formats (#3568)

Authored by: Lesmiscore

yt_dlp/extractor/twitcasting.py

@@ -187,6 +187,7 @@ def find_dmu(x):
             infodict = {
                 # No problem here since there's only one manifest
                 'formats': formats,
+                'http_headers': self._M3U8_HEADERS,
             }
         else:
             infodict = {