Merge #2909: [Trivial] Fix typo reccomended->recommended

1259086 [Trivial] Fix typo reccomended->recommended (Duddino)

Pull request description:

  Codespell complained of this typo

ACKs for top commit: 1259086
  Fuzzbawls:
    ACK 1259086
  panleone:
    utACK 1259086

Tree-SHA512: a247bb2f1ef51e3f2630a08043963833adb1b12c3b9b50322f330a9f1dd7273dbb8987e1f0444869bab513c079c5c272fd52236f946b08395a2552f261eda13c

src/rpc/blockchain.cpp

@@ -1216,7 +1216,7 @@ UniValue invalidateblock(const JSONRPCRequest& request)
  if (request.fHelp || request.params.size() != 1)
  throw std::runtime_error(
  "invalidateblock \"blockhash\"\n"
- "\nPermanently marks a block as invalid, as if it violated a consensus rule. Note: it might take up to some minutes and after calling it's reccomended to run recover transactions. \n"
+ "\nPermanently marks a block as invalid, as if it violated a consensus rule. Note: it might take up to some minutes and after calling it's recommended to run recover transactions. \n"
 
  "\nArguments:\n"
  "1. blockhash (string, required) the hash of the block to mark as invalid\n"