set broken supabase version for testing

Author: grdsdev

test/deno/deno.lock

@@ -1,6 +1,6 @@
 import { assertEquals, assertExists } from 'https://deno.land/[email protected]/assert/mod.ts'
-import { createClient, SupabaseClient } from 'jsr:@supabase/supabase-js@2.50.1-next.3'
-import type { RealtimeChannel } from 'jsr:@supabase/supabase-js@2.50.1-next.3'
+import { createClient, SupabaseClient } from 'jsr:@supabase/supabase-js@2.49.9'
+import type { RealtimeChannel } from 'jsr:@supabase/supabase-js@2.49.9'
 
 // These tests assume that a local Supabase server is already running
 // Start a local Supabase instance with 'supabase start' before running these tests