Use __func__ to get function name for output printing

Github-Pull: #8548
Rebased-From: fa785d121152c652d0704ac32ce8611262e609d2

src/primitives/transaction.cpp

@@ -100,7 +100,7 @@ CAmount CTransaction::GetValueOut() const
     {
         nValueOut += it->nValue;
         if (!MoneyRange(it->nValue) || !MoneyRange(nValueOut))
-            throw std::runtime_error("CTransaction::GetValueOut(): value out of range");
+            throw std::runtime_error(std::string(__func__) + ": value out of range");
     }
     return nValueOut;
 }