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/p2p_invalid_block.py

@@ -51,7 +51,7 @@ class InvalidBlockRequestTest(BitcoinTestFramework):
         peer.send_blocks_and_test([block1], node, success=True)
 
         self.log.info("Mature the block.")
-        node.generatetoaddress(100, node.get_deterministic_priv_key().address)
+        self.generatetoaddress(node, 100, node.get_deterministic_priv_key().address)
 
         best_block = node.getblock(node.getbestblockhash())
         tip = int(node.getbestblockhash(), 16)