Bump Fronter.NET from 0a76c15 to 6e8eb58 (#1628) #patch

Bumps
[Fronter.NET](https://github.com/ParadoxGameConverters/Fronter.NET) from
`0a76c15` to `6e8eb58`.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/ParadoxGameConverters/Fronter.NET/commit/6e8eb580c1f236b5991a4272965bc49e96bdb1f9"><code>6e8eb58</code></a>
Bump dependencies (<a
href="https://redirect.github.com/ParadoxGameConverters/Fronter.NET/issues/409">#409</a>)</li>
<li><a
href="https://github.com/ParadoxGameConverters/Fronter.NET/commit/c46fc74d9325ae28fcbdab954fc943d4fa8ecffd"><code>c46fc74</code></a>
Bump actions/setup-dotnet from 3 to 4 (<a
href="https://redirect.github.com/ParadoxGameConverters/Fronter.NET/issues/408">#408</a>)</li>
<li>See full diff in <a
href="https://github.com/ParadoxGameConverters/Fronter.NET/compare/0a76c15bba758aaf28790b73e40226e1ad5ccaf2...6e8eb580c1f236b5991a4272965bc49e96bdb1f9">compare
view</a></li>
</ul>
</details>
<br />


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