[docs] Add release notes for bitcoin#21528

And fix a typo in the test.

doc/release-notes.md

@@ -57,6 +57,10 @@ Notable changes
 P2P and network changes
 -----------------------
 
+- A bitcoind node will no longer rumour addresses to inbound peers by default.
+  They will become eligible for address gossip after sending an ADDR, ADDRV2,
+  or GETADDR message. (#21528)
+
 Updated RPCs
 ------------
 

src/wallet/test/spend_tests.cpp

@@ -54,7 +54,7 @@ BOOST_FIXTURE_TEST_CASE(SubtractFee, TestChain100Setup)
     // Send full input minus more than the fee amount to recipient, check
     // leftover input amount is paid to recipient not the miner (to_reduce ==
     // -123). This overpays the recipient instead of overpaying the miner more
-    // than double the neccesary fee.
+    // than double the necessary fee.
     BOOST_CHECK_EQUAL(fee, check_tx(fee + 123));
 }
 

test/functional/p2p_addr_relay.py

@@ -179,7 +179,7 @@ def relay_tests(self):
         # of the outbound peer which is often sent before the GETADDR response.
         assert_equal(inbound_peer.num_ipv4_received, 0)
 
-        # Send an empty ADDR message to intialize address relay on this connection.
+        # Send an empty ADDR message to initialize address relay on this connection.
         inbound_peer.send_and_ping(msg_addr())
 
         self.log.info('Check that subsequent addr messages sent from an outbound peer are relayed')