fix: AdditionalAttributes seem to be ignored in FluentInputFile

[anpfiff]

🐛 Bug Report

FluentInputFile does not render HTML attributes when AdditionalAttributes is set.

💻 Repro or Code Sample

<FluentInputFile id="fileUploader" Accept="image/*" AdditionalAttributes="@_additionalAttributes"... />

private IReadOnlyDictionary<string, object> _additionalAttributes = new Dictionary<string, object> { { "capture", "user" } };

🤔 Expected Behavior

On the rendered HTML there should be the capture attribute with value "user":
<input id="fileUploader" accept="image/*" type="file" capture="user" ...>

😯 Current Behavior

The capture attribute is missing:
<input id="fileUploader" accept="image/*" type="file"...>

[dvoituron]

This will be fixed in the next Release : PR #3441