refactor(rpc): GenerateAuthCookieResult -> AuthCookieResult

diff --git a/src/httprpc.cpp b/src/httprpc.cpp
index 2a6751df..9a076996 100644
--- a/src/httprpc.cpp
+++ b/src/httprpc.cpp
@@ -264,12 +264,12 @@ static bool InitRPCAuthentication()
         }
 
         switch (GenerateAuthCookie(cookie_perms, user, pass)) {
-        case GenerateAuthCookieResult::ERR:
+        case AuthCookieResult::Error:
             return false;
-        case GenerateAuthCookieResult::DISABLED:
+        case AuthCookieResult::Disabled:
             LogInfo("RPC authentication cookie file generation is disabled.");
             break;
-        case GenerateAuthCookieResult::OK:
+        case AuthCookieResult::Ok:
             LogInfo("Using random cookie authentication.");
             break;
         }
diff --git a/src/rpc/request.cpp b/src/rpc/request.cpp
index 1798cdef..cf7109a4 100644
--- a/src/rpc/request.cpp
+++ b/src/rpc/request.cpp
@@ -97,9 +97,9 @@ static fs::path GetAuthCookieFile(bool temp=false)
 
 static bool g_generated_cookie = false;
 
-GenerateAuthCookieResult GenerateAuthCookie(const std::optional<fs::perms>& cookie_perms,
-                                            std::string& user,
-                                            std::string& pass)
+AuthCookieResult GenerateAuthCookie(const std::optional<fs::perms>& cookie_perms,
+                                    std::string& user,
+                                    std::string& pass)
 {
     const size_t COOKIE_SIZE = 32;
     unsigned char rand_pwd[COOKIE_SIZE];
@@ -112,12 +112,12 @@ GenerateAuthCookieResult GenerateAuthCookie(const std::optional<fs::perms>& cook
     std::ofstream file;
     fs::path filepath_tmp = GetAuthCookieFile(true);
     if (filepath_tmp.empty()) {
-        return GenerateAuthCookieResult::DISABLED; // -norpccookiefile
+        return AuthCookieResult::Disabled; // -norpccookiefile
     }
     file.open(filepath_tmp.std_path());
     if (!file.is_open()) {
         LogWarning("Unable to open cookie authentication file %s for writing", fs::PathToString(filepath_tmp));
-        return GenerateAuthCookieResult::ERR;
+        return AuthCookieResult::Error;
     }
     file << COOKIEAUTH_USER << ":" << rand_pwd_hex;
     file.close();
@@ -125,14 +125,14 @@ GenerateAuthCookieResult GenerateAuthCookie(const std::optional<fs::perms>& cook
     fs::path filepath = GetAuthCookieFile(false);
     if (!RenameOver(filepath_tmp, filepath)) {
         LogWarning("Unable to rename cookie authentication file %s to %s", fs::PathToString(filepath_tmp), fs::PathToString(filepath));
-        return GenerateAuthCookieResult::ERR;
+        return AuthCookieResult::Error;
     }
     if (cookie_perms) {
         std::error_code code;
         fs::permissions(filepath, cookie_perms.value(), fs::perm_options::replace, code);
         if (code) {
             LogWarning("Unable to set permissions on cookie authentication file %s", fs::PathToString(filepath));
-            return GenerateAuthCookieResult::ERR;
+            return AuthCookieResult::Error;
         }
     }
 
@@ -142,7 +142,7 @@ GenerateAuthCookieResult GenerateAuthCookie(const std::optional<fs::perms>& cook
 
     user = COOKIEAUTH_USER;
     pass = rand_pwd_hex;
-    return GenerateAuthCookieResult::OK;
+    return AuthCookieResult::Ok;
 }
 
 bool GetAuthCookie(std::string *cookie_out)
diff --git a/src/rpc/request.h b/src/rpc/request.h
index 4588db51..357f5d7e 100644
--- a/src/rpc/request.h
+++ b/src/rpc/request.h
@@ -23,10 +23,10 @@ UniValue JSONRPCRequestObj(const std::string& strMethod, const UniValue& params,
 UniValue JSONRPCReplyObj(UniValue result, UniValue error, std::optional<UniValue> id, JSONRPCVersion jsonrpc_version);
 UniValue JSONRPCError(int code, const std::string& message);
 
-enum class GenerateAuthCookieResult : uint8_t {
-    DISABLED, // -norpccookiefile
-    ERR,
-    OK,
+enum class AuthCookieResult : uint8_t {
+    Disabled, // -norpccookiefile
+    Error,
+    Ok,
 };
 
 /**
@@ -34,11 +34,11 @@ enum class GenerateAuthCookieResult : uint8_t {
  * @param[in] cookie_perms Filesystem permissions to use for the cookie file.
  * @param[out] user Generated username, only set if `OK` is returned.
  * @param[out] pass Generated password, only set if `OK` is returned.
- * @retval GenerateAuthCookieResult::DISABLED Authentication via cookie is disabled.
- * @retval GenerateAuthCookieResult::ERROR Error occurred, auth data could not be saved to disk.
- * @retval GenerateAuthCookieResult::OK Auth data was generated, saved to disk and in `user` and `pass`.
+ * @retval AuthCookieResult::Disabled Authentication via cookie is disabled.
+ * @retval AuthCookieResult::Error Error occurred, auth data could not be saved to disk.
+ * @retval AuthCookieResult::Ok Auth data was generated, saved to disk and in `user` and `pass`.
  */
-GenerateAuthCookieResult GenerateAuthCookie(const std::optional<fs::perms>& cookie_perms,
+AuthCookieResult GenerateAuthCookie(const std::optional<fs::perms>& cookie_perms,
                                             std::string& user,
                                             std::string& pass);