Vendor/phpspreadsheet/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/Chart.php
public function setBottomRightPosition($cell, $xOffset = null, $yOffset = null)
    {
        $this->bottomRightCellRef = $cell;
        if ($xOffset !== null) {
            $this->setBottomRightXOffset($xOffset);
        }
        if ($yOffset !== null) {
            $this->setBottomRightYOffset($yOffset);
        }

        return $this;
    }
public function setBottomRightPosition($cell, $xOffset = null, $yOffset = null)
    {
        $this->bottomRightCellRef = $cell;
        if ($xOffset !== null) {
            $this->setBottomRightXOffset($xOffset);
        }
        if ($yOffset !== null) {
            $this->setBottomRightYOffset($yOffset);
        }

        return $this;
    }
Set the Bottom Right position of the chart.

@param string $cell
@param int $xOffset
@param int $yOffset

@return Chart