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/feature_utxo_set_hash.py

@@ -31,13 +31,13 @@ class UTXOSetHashTest(BitcoinTestFramework):
 
         # Generate 100 blocks and remove the first since we plan to spend its
         # coinbase
-        block_hashes = wallet.generate(1) + node.generate(99)
+        block_hashes = self.generate(wallet, 1) + self.generate(node, 99)
         blocks = list(map(lambda block: from_hex(CBlock(), node.getblock(block, False)), block_hashes))
         blocks.pop(0)
 
         # Create a spending transaction and mine a block which includes it
         txid = wallet.send_self_transfer(from_node=node)['txid']
-        tx_block = node.generateblock(output=wallet.get_address(), transactions=[txid])
+        tx_block = self.generateblock(node, output=wallet.get_address(), transactions=[txid])
         blocks.append(from_hex(CBlock(), node.getblock(tx_block['hash'], False)))
 
         # Serialize the outputs that should be in the UTXO set and add them to