When compiling with -O3, 'Warning: Local variable "$Capturer" does not seem to be initialized' occurs
When trying to compile the following program with `-O3` command line option, 'project2.lpr(19,8) Warning: Local variable "$Capturer" does not seem to be initialized' occurs.
```pascal
program project2;
{$mode delphi}
{$modeswitch anonymousfunctions}
{$modeswitch functionreferences}
type
TFuncRef = reference to function (A, B: Integer): Integer;
function CallFunc(const F: TFuncRef; A, B: Integer): Integer; //overload;
begin
Result := F(A*100, B*100);
end;
function TestRef(A, B, C: Integer): Integer; noinline;
begin
Result := CallFunc(function (A, B: Integer): Integer begin
Result := A + B + C;
end, A, B);
end;
begin
if TestRef(1, 2, 3) <> 303 then
Halt(1);
end.
```
issue