在Lua中遍历TMap字段的Values接口返回值时引起的崩溃

```C++

USTRUCT(BlueprintType)
struct FIssueRecord
{
    GENERATED_BODY()

    UPROPERTY(EditAnywhere)
    FText Description;
};

USTRUCT(BlueprintType)
struct FIssueRow : public FTableRowBase
{
    GENERATED_BODY()

    UPROPERTY(EditAnywhere)
    TMap<FString, FIssueRecord> Records;
};

```