test: Replace usage of importaddress

test/functional/wallet_reindex.py

@@ -46,10 +46,8 @@ class WalletReindexTest(BitcoinTestFramework):
         # Blank wallets don't have a birth time
         assert 'birthtime' not in wallet_watch_only.getwalletinfo()
 
-        # For a descriptors wallet: Import address with timestamp=now.
-        # For legacy wallet: There is no way of importing a script/address with a custom time. The wallet always imports it with birthtime=1.
-        # In both cases, disable rescan to not detect the transaction.
-        wallet_watch_only.importaddress(wallet_addr, rescan=False)
+        # Import address with timestamp=now.
+        wallet_watch_only.importdescriptors([{"desc": miner_wallet.getaddressinfo(wallet_addr)["desc"], "timestamp": "now"}])
         assert_equal(len(wallet_watch_only.listtransactions()), 0)
 
         # Depending on the wallet type, the birth time changes.