[Extensibility Request] Make parameter var in FindItemReferenceForSalesLine - Codeunit "Item Reference Management"

[dannoe]

Describe the request

-   local procedure FindItemReferenceForSalesLine(SalesLine: Record "Sales Line")
+   local procedure FindItemReferenceForSalesLine(var SalesLine: Record "Sales Line")
    var
        ToDate: Date;
        IsHandled: Boolean;
    begin
        IsHandled := false;
        OnBeforeFindItemReferenceForSalesLine(SalesLine, GlobalItemReference, Found, IsHandled);
        if IsHandled then
            exit;

        GlobalItemReference.Reset();
        GlobalItemReference.SetRange("Item No.", SalesLine."No.");
        GlobalItemReference.SetRange("Variant Code", SalesLine."Variant Code");
        GlobalItemReference.SetRange("Unit of Measure", SalesLine."Unit of Measure Code");
        ToDate := SalesLine.GetDateForCalculations();
        if ToDate <> 0D then begin
            GlobalItemReference.SetFilter("Starting Date", '<=%1', ToDate);
            GlobalItemReference.SetFilter("Ending Date", '>=%1|%2', ToDate, 0D);
        end;
        GlobalItemReference.SetRange("Reference Type", SalesLine."Item Reference Type"::Customer);
        GlobalItemReference.SetRange("Reference Type No.", SalesLine."Sell-to Customer No.");
        GlobalItemReference.SetRange("Reference No.", SalesLine."Item Reference No.");
        OnFindItemReferenceForSalesLineOnBeforeFindFirst(SalesLine, GlobalItemReference);
        if GlobalItemReference.FindFirst() then
            Found := true
        else begin
            GlobalItemReference.SetRange("Reference No.");
            Found := GlobalItemReference.FindFirst();
        end;

        OnAfterFindItemReferenceForSalesLine(SalesLine, GlobalItemReference, Found);
    end;

    [IntegrationEvent(false, false)]
-   local procedure OnBeforeFindItemReferenceForSalesLine(SalesLine: Record "Sales Line"; var ItemReference: Record "Item Reference"; var Found: Boolean; var IsHandled: Boolean)
+   local procedure OnBeforeFindItemReferenceForSalesLine(var SalesLine: Record "Sales Line"; var ItemReference: Record "Item Reference"; var Found: Boolean; var IsHandled: Boolean)
    begin
    end;

Additional context

We need to transfer state via var. The function for the purchase side is already declared with var.