[tests] Set -deprecatedrpc=accounts in tests

Future commits will deprecate the accounts RPC methods, arguments and
return objects. Set the -deprecatedrpc=accounts switch now so tests
don't break in intermediate commits.

test/functional/wallet_listreceivedby.py

@@ -14,6 +14,7 @@ from test_framework.util import (assert_array_result,
 class ReceivedByTest(BitcoinTestFramework):
     def set_test_params(self):
         self.num_nodes = 2
+        self.extra_args = [['-deprecatedrpc=accounts']] * 2
 
     def run_test(self):
         # Generate block to get out of IBD