refactor: add missing includes to external signer code

src/external_signer.cpp

@@ -9,6 +9,9 @@
 #include <util/system.h>
 #include <external_signer.h>
 
+#include <string>
+#include <vector>
+
 #ifdef ENABLE_EXTERNAL_SIGNER
 
 ExternalSigner::ExternalSigner(const std::string& command, const std::string& fingerprint, std::string chain, std::string name): m_command(command), m_fingerprint(fingerprint), m_chain(chain), m_name(name) {}

src/external_signer.h

@@ -5,11 +5,13 @@
 #ifndef BITCOIN_EXTERNAL_SIGNER_H
 #define BITCOIN_EXTERNAL_SIGNER_H
 
-#include <stdexcept>
-#include <string>
 #include <univalue.h>
 #include <util/system.h>
 
+#include <stdexcept>
+#include <string>
+#include <vector>
+
 #ifdef ENABLE_EXTERNAL_SIGNER
 
 struct PartiallySignedTransaction;

src/rpc/external_signer.cpp

@@ -9,6 +9,9 @@
 #include <util/strencodings.h>
 #include <rpc/protocol.h>
 
+#include <string>
+#include <vector>
+
 #ifdef ENABLE_EXTERNAL_SIGNER
 
 static RPCHelpMan enumeratesigners()

src/wallet/external_signer_scriptpubkeyman.cpp

@@ -6,6 +6,13 @@
 #include <external_signer.h>
 #include <wallet/external_signer_scriptpubkeyman.h>
 
+#include <iostream>
+#include <memory>
+#include <stdexcept>
+#include <string>
+#include <utility>
+#include <vector>
+
 #ifdef ENABLE_EXTERNAL_SIGNER
 
 bool ExternalSignerScriptPubKeyMan::SetupDescriptor(std::unique_ptr<Descriptor> desc)

src/wallet/external_signer_scriptpubkeyman.h

@@ -8,6 +8,8 @@
 #ifdef ENABLE_EXTERNAL_SIGNER
 #include <wallet/scriptpubkeyman.h>
 
+#include <memory>
+
 class ExternalSignerScriptPubKeyMan : public DescriptorScriptPubKeyMan
 {
   public: