Fix LabelComponent center alignment

[ZENEGIX]

Bug description:
When trying to center a LabelComponent, the text is centered incorrectly

XML reproducer:

<owo-ui xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <components>
        <flow-layout direction="vertical" id="body">
            <children>
                <label>
                    <text>Groups</text>
                    <vertical-text-alignment>center</vertical-text-alignment>
                    <horizontal-text-alignment>center</horizontal-text-alignment>

                    <sizing>
                        <horizontal method="fill">20</horizontal>
                        <vertical method="fill">20</vertical>
                    </sizing>
                </label>
            </children>

            <surface>
                <flat>#C0101010</flat>
            </surface>
        </flow-layout>
    </components>
</owo-ui>

Actual behavior:

Expected behavior:

Fix note:
Double inflate fix this behaviour like in TextAreaComponent. Maybe its not optimal way to fix