scripted-diff: Use generate* from TestFramework

-BEGIN VERIFY SCRIPT-
 sed --regexp-extended -i \
     's/((self\.)?(nodes\[[^]]+\]|[a-z_]*(wallet|node)[0-9a-z_]*))\.(generate(|toaddress|block|todescriptor)(\(|, ))/self.\5\1, /g' \
     $(git grep -l generate ./test | grep -v 'test_framework/' | grep -v 'feature_rbf')
-END VERIFY SCRIPT-

test/functional/wallet_abandonconflict.py

@@ -29,14 +29,14 @@ class AbandonConflictTest(BitcoinTestFramework):
         self.skip_if_no_wallet()
 
     def run_test(self):
-        self.nodes[1].generate(COINBASE_MATURITY)
+        self.generate(self.nodes[1], COINBASE_MATURITY)
         self.sync_blocks()
         balance = self.nodes[0].getbalance()
         txA = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), Decimal("10"))
         txB = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), Decimal("10"))
         txC = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), Decimal("10"))
         self.sync_mempools()
-        self.nodes[1].generate(1)
+        self.generate(self.nodes[1], 1)
 
         # Can not abandon non-wallet transaction
         assert_raises_rpc_error(-5, 'Invalid or non-wallet transaction id', lambda: self.nodes[0].abandontransaction(txid='ff' * 32))
@@ -158,7 +158,7 @@ class AbandonConflictTest(BitcoinTestFramework):
         tx = self.nodes[0].createrawtransaction(inputs, outputs)
         signed = self.nodes[0].signrawtransactionwithwallet(tx)
         self.nodes[1].sendrawtransaction(signed["hex"])
-        self.nodes[1].generate(1)
+        self.generate(self.nodes[1], 1)
 
         self.connect_nodes(0, 1)
         self.sync_blocks()