message: wallet: Make sure no DescriptorScriptPubKeyMan members are uninitialized after construction
diff: @@ -498,7 +498,7 @@ private:
  int32_t m_max_cached_index = -1;
  OutputType m_address_type;
  - bool m_internal;
  + bool m_internal = false;
  KeyMap m_map_keys GUARDED_BY(cs_desc_man);
  CryptedKeyMap m_map_crypted_keys GUARDED_BY(cs_desc_man);
  