Merge bitcoin/bitcoin#29471: doc: Fix CI-detected codespell warnings

b03b206 Fix CI-detected codespell warnings (Lőrinc)

Pull request description:

  Split out the typo fixes encountered in bitcoin/bitcoin#29458 to a separate PR.

ACKs for top commit:
  maflcko:
    ACK b03b206

Tree-SHA512: 99b6fac01ba2ae6e6de9c50d2b481387899844a4b3a77d544c7b8afe7cfd25251a982329688d4739cde8b98ad35afcfd49be7c7cc3dad9bdff1d5915861a206d

Author: fanquake

src/test/span_tests.cpp

@@ -53,7 +53,7 @@ BOOST_AUTO_TEST_SUITE(span_tests)
 // aren't compatible with Spans at compile time.
 //
 // Previously there was a bug where writing a SFINAE check for vector<bool> was
-// not possible, because in libstdc++ vector<bool> has a data() memeber
+// not possible, because in libstdc++ vector<bool> has a data() member
 // returning void*, and the Span template guide ignored the data() return value,
 // so the template substitution would succeed, but the constructor would fail,
 // resulting in a fatal compile error, rather than a SFINAE error that could be

src/wallet/scriptpubkeyman.h

@@ -52,7 +52,7 @@ class WalletStorage
     virtual bool WithEncryptionKey(std::function<bool (const CKeyingMaterial&)> cb) const = 0;
     virtual bool HasEncryptionKeys() const = 0;
     virtual bool IsLocked() const = 0;
-    //! Callback function for after TopUp completes containining any scripts that were added by a SPKMan
+    //! Callback function for after TopUp completes containing any scripts that were added by a SPKMan
     virtual void TopUpCallback(const std::set<CScript>&, ScriptPubKeyMan*) = 0;
 };