scripted-diff: rename DBErrors::RESCAN_REQUIRED to NEED_RESCAN

-BEGIN VERIFY SCRIPT-
git grep -l 'RESCAN_REQUIRED' src | xargs sed -i 's/RESCAN_REQUIRED/NEED_RESCAN/g'
-END VERIFY SCRIPT-

src/wallet/wallet.cpp

@@ -2560,7 +2560,7 @@ std::shared_ptr<CWallet> CWallet::Create(WalletContext& context, const std::stri
         {
             error = strprintf(_("Wallet needed to be rewritten: restart %s to complete"), PACKAGE_NAME);
             return nullptr;
-        } else if (nLoadWalletRet == DBErrors::RESCAN_REQUIRED) {
+        } else if (nLoadWalletRet == DBErrors::NEED_RESCAN) {
             warnings.push_back(strprintf(_("Error reading %s! Transaction data may be missing or incorrect."
                                            " Rescanning wallet."), walletFile));
             rescan_required = true;

src/wallet/walletdb.cpp

@@ -861,7 +861,7 @@ DBErrors WalletBatch::LoadWallet(CWallet* pwallet)
     }
 
     if (rescan_required && result == DBErrors::LOAD_OK) {
-        result = DBErrors::RESCAN_REQUIRED;
+        result = DBErrors::NEED_RESCAN;
     } else if (fNoncriticalErrors && result == DBErrors::LOAD_OK) {
         result = DBErrors::NONCRITICAL_ERROR;
     }

src/wallet/walletdb.h

@@ -49,7 +49,7 @@ enum class DBErrors
     TOO_NEW,
     LOAD_FAIL,
     NEED_REWRITE,
-    RESCAN_REQUIRED
+    NEED_RESCAN
 };
 
 namespace DBKeys {

src/wallet/wallettool.cpp

@@ -76,7 +76,7 @@ static std::shared_ptr<CWallet> MakeWallet(const std::string& name, const fs::pa
         } else if (load_wallet_ret == DBErrors::NEED_REWRITE) {
             tfm::format(std::cerr, "Wallet needed to be rewritten: restart %s to complete", PACKAGE_NAME);
             return nullptr;
-        } else if (load_wallet_ret == DBErrors::RESCAN_REQUIRED) {
+        } else if (load_wallet_ret == DBErrors::NEED_RESCAN) {
             tfm::format(std::cerr, "Error reading %s! Some transaction data might be missing or"
                            " incorrect. Wallet requires a rescan.",
                 name);