LibCrypto: Avoid creating bools from anything except bools

Author: https://github.com/alimpfard
Commit: ae49171755
Pull-request: https://github.com/SerenityOS/serenity/pull/6443
Reviewed-by: https://github.com/awesomekling

Userland/Libraries/LibCrypto/ASN1/DER.h

@@ -154,9 +154,13 @@ private:
         if (value_or_error.is_error())
             return value_or_error.error();
 
+        if constexpr (IsSame<ValueType, bool> && !IsSame<DecodedType, bool>) {
+            return DecodeError::NonConformingType;
+        } else {
             auto&& value = value_or_error.value();
             if constexpr (requires { ValueType { value }; })
                 return ValueType { value };
+        }
 
         return DecodeError::NonConformingType;
     }