Gd\Drawer -> ellipse

[jcogs-design]

Issue description

This method calls this code three times (line 154, 165, 172)

        if (function_exists('imageantialias')) {
            imageantialias($this->resource, true);
        }

At least two of these calls appear to be unnecessary.

Before doing a PR to remove I thought it prudent to check whether there is a good reason for the apparently redundant calls...

What version of Imagine are you using?

1.3.2

What's the PHP version you are using?

8.0.25

What's the imaging library you are using [gd/imagick/gmagick/any]?

GD2

What's the imaging library configuration

GD Version: "2.3.3"
FreeType Support: true
FreeType Linkage: "with freetype"
GIF Read Support: true
GIF Create Support: true
JPEG Support: true
PNG Support: true
WBMP Support: true
XPM Support: true
XBM Support: true
WebP Support: true
BMP Support: true
TGA Read Support: true
JIS-mapped Japanese Font Support: false

Minimal PHP code to reproduce the error:

n/a