Update guild features (#207)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]

discord/types/guild.py

@@ -82,6 +82,7 @@ class UnavailableGuild(TypedDict):
     "BOOSTING_TIERS_EXPERIMENT_SMALL_GUILD",
     "BOT_DEVELOPER_EARLY_ACCESS",
     "BURST_REACTIONS",
+    "BYPASS_SLOWMODE_PERMISSION_MIGRATION_COMPLETE",
     "CHANNEL_BANNER",
     "CHANNEL_EMOJIS_GENERATED",
     "CHANNEL_HIGHLIGHTS",
@@ -101,6 +102,7 @@ class UnavailableGuild(TypedDict):
     "COMMUNITY_EXP_LARGE_GATED",
     "COMMUNITY_EXP_LARGE_UNGATED",
     "COMMUNITY_EXP_MEDIUM",
+    "CONSIDERED_EXTERNALLY_DISCOVERABLE",
     "CREATOR_ACCEPTED_NEW_TERMS",
     "CREATOR_MONETIZABLE",
     "CREATOR_MONETIZABLE_DISABLED",