Merge bitcoin/bitcoin#28605: Fix typos

43de4d3630 doc: fix typos (Sjors Provoost)

Pull request description:

  This PR fixes typos found by lint-spelling.py using codespell 2.2.6.

  Our CI linter job uses codespell 2.2.5 and found fewer typos that I did locally. In any case it's happy now.

ACKs for top commit:
  pablomartin4btc:
    re ACK 43de4d3630

Tree-SHA512: c032fe86cb49c924a468385653b31f309a9db68c478d70335bba3e65a1ff3826abe80284fe00a090ab5a509e1edbf17e476f6922fb15d055e50f1103dad2ccb0

src/rpc/server.cpp

@@ -409,7 +409,7 @@ static inline JSONRPCRequest transformNamedArguments(const JSONRPCRequest& in, c
     }
     // Process expected parameters. If any parameters were left unspecified in
     // the request before a parameter that was specified, null values need to be
-    // inserted at the unspecifed parameter positions, and the "hole" variable
+    // inserted at the unspecified parameter positions, and the "hole" variable
     // below tracks the number of null values that need to be inserted.
     // The "initial_hole_size" variable stores the size of the initial hole,
     // i.e. how many initial positional arguments were left unspecified. This is

src/rpc/util.cpp

@@ -1089,7 +1089,7 @@ UniValue RPCResult::MatchesType(const UniValue& result) const
     if (UniValue::VARR == result.getType()) {
         UniValue errors(UniValue::VOBJ);
         for (size_t i{0}; i < result.get_array().size(); ++i) {
-            // If there are more results than documented, re-use the last doc_inner.
+            // If there are more results than documented, reuse the last doc_inner.
             const RPCResult& doc_inner{m_inner.at(std::min(m_inner.size() - 1, i))};
             UniValue match{doc_inner.MatchesType(result.get_array()[i])};
             if (!match.isTrue()) errors.pushKV(strprintf("%d", i), match);

src/rpc/util.h

@@ -402,7 +402,7 @@ public:
      * RPC method implementations. The helper internally checks whether the
      * user-passed argument isNull() and parses (from JSON) and returns the
      * user-passed argument, or the default value derived from the RPCArg
-     * documention, or a falsy value if no default was given.
+     * documentation, or a falsy value if no default was given.
      *
      * Use Arg<Type>(i) to get the argument or its default value. Otherwise,
      * use MaybeArg<Type>(i) to get the optional argument or a falsy value.