Merge #20043: doc: Add 19501 release notes

fa710a6d67 doc: Add 19501 release notes (MarcoFalke)
faf60dee34 doc: Remove double-whitespace from help string, other whitespace fixups (MarcoFalke)

Pull request description:

  Adds release notes and fixes up some whitespace nits for the touched RPCs

ACKs for top commit:
  fanquake:
    ACK fa710a6d67
  laanwj:
    Code review ACK fa710a6d67

Tree-SHA512: b84a96386a9a8ed69f464c7dffdd600cf9a8b33a06120798b141b300991baed369ab91ae48df6446e89e1d62534ccd8ae721454e7a19b48900b317e9192afc47

doc/release-notes.md

@@ -190,6 +190,9 @@ Wallet
   introduced unbroadcast set. See the "P2P and network changes" section for
   more information on the unbroadcast set. (#18038)
 
+- The `sendtoaddress` and `sendmany` RPCs accept an optional `verbose=True`
+  argument to also return the fee reason about the sent tx. (#19501)
+
 - The wallet can create a transaction without change even when the keypool is
   empty. Previously it failed. (#17219)
 

src/wallet/rpcwallet.cpp

@@ -3993,7 +3993,7 @@ static RPCHelpMan send()
         "\nEXPERIMENTAL warning: this call may be changed in future releases.\n"
         "\nSend a transaction.\n",
         {
-            {"outputs", RPCArg::Type::ARR, RPCArg::Optional::NO, "A JSON array with outputs (key-value pairs), where none of the keys are duplicated.\n"
+            {"outputs", RPCArg::Type::ARR, RPCArg::Optional::NO, "The outputs (key-value pairs), where none of the keys are duplicated.\n"
                     "That is, each address can only appear once and there can only be one 'data' object.\n"
                     "For convenience, a dictionary, which holds the key-value pairs directly, is also accepted.",
                 {

test/functional/wallet_basic.py

@@ -673,5 +673,6 @@ class WalletTest(BitcoinTestFramework):
         txid_feeReason_four = self.nodes[2].sendmany(dummy='', amounts={address: 5}, verbose=False)
         assert_equal(self.nodes[2].gettransaction(txid_feeReason_four)['txid'], txid_feeReason_four)
 
+
 if __name__ == '__main__':
     WalletTest().main()