Fill opacity > 1 is processed incorrectly

[f3dm76]

test painting-fill-05-b-manual.svg

<rect x="200" y="20" width="60" height="60" fill-opacity="-100.0" fill="#0000FF" stroke="black"/>
    <rect x="230" y="50" width="60" height="60" fill-opacity="-10.0" fill="#0000FF" stroke="black"/>
    <rect x="260" y="80" width="60" height="60" fill-opacity="-0.1" fill="#0000FF" stroke="black"/>
    <rect x="290" y="110" width="60" height="60" fill-opacity="1.1" fill="#0000FF" stroke="black"/>
    <rect x="320" y="140" width="60" height="60" fill-opacity="10.0" fill="#0000FF" stroke="black"/>
    <rect x="350" y="170" width="60" height="60" fill-opacity="100.0" fill="#0000FF" stroke="black"/>