chore(deps): update dependency nerdbank.gitversioning to 3.9.50 (#4201)

This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
|
[Nerdbank.GitVersioning](https://redirect.github.com/dotnet/Nerdbank.GitVersioning)
| `3.8.118` -> `3.9.50` |
[![age](https://developer.mend.io/api/mc/badges/age/nuget/Nerdbank.GitVersioning/3.9.50?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/nuget/Nerdbank.GitVersioning/3.8.118/3.9.50?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>dotnet/Nerdbank.GitVersioning
(Nerdbank.GitVersioning)</summary>

###
[`v3.9.50`](https://redirect.github.com/dotnet/Nerdbank.GitVersioning/releases/tag/v3.9.50)

#### What's Changed

- Add `versionHeightOffsetAppliesTo` property to version.json by
[@&#8203;Copilot](https://redirect.github.com/Copilot) in
[#&#8203;1279](https://redirect.github.com/dotnet/Nerdbank.GitVersioning/pull/1279)
- Fix `nbgv prepare-release` command to honor inheriting version.json
files by [@&#8203;AArnott](https://redirect.github.com/AArnott) in
[#&#8203;1281](https://redirect.github.com/dotnet/Nerdbank.GitVersioning/pull/1281)
- Automatically disable git engine for Dependabot environments by
[@&#8203;Copilot](https://redirect.github.com/Copilot) in
[#&#8203;1284](https://redirect.github.com/dotnet/Nerdbank.GitVersioning/pull/1284)
- Add --what-if switch to nbgv tag command to preview tag names by
[@&#8203;Copilot](https://redirect.github.com/Copilot) in
[#&#8203;1287](https://redirect.github.com/dotnet/Nerdbank.GitVersioning/pull/1287)
- Auto-disable git engine for GitHub Copilot environments by
[@&#8203;Copilot](https://redirect.github.com/Copilot) in
[#&#8203;1291](https://redirect.github.com/dotnet/Nerdbank.GitVersioning/pull/1291)
- Allow uppercase letters in pre-release version identifiers by
[@&#8203;Copilot](https://redirect.github.com/Copilot) in
[#&#8203;1293](https://redirect.github.com/dotnet/Nerdbank.GitVersioning/pull/1293)

#### New Contributors

-
[@&#8203;micheloliveira-com](https://redirect.github.com/micheloliveira-com)
made their first contribution in
[#&#8203;1277](https://redirect.github.com/dotnet/Nerdbank.GitVersioning/pull/1277)

**Full Changelog**:
<dotnet/Nerdbank.GitVersioning@v3.8.118...v3.9.50>

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/reactiveui/ReactiveUI).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0MS4xNTkuNCIsInVwZGF0ZWRJblZlciI6IjQxLjE1OS40IiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJEZXBlbmRlbmN5IE1hbmFnZW1lbnQiXX0=-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

src/Directory.Packages.props

@@ -30,7 +30,7 @@
     <PackageVersion Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.6584" />
     <PackageVersion Include="Microsoft.Xaml.Behaviors.Wpf" Version="1.1.135" />
     <PackageVersion Include="Mocks.Maui" Version="1.2.5" />
-    <PackageVersion Include="Nerdbank.GitVersioning" Version="3.8.118" />
+    <PackageVersion Include="Nerdbank.GitVersioning" Version="3.9.50" />
     <PackageVersion Include="PublicApiGenerator" Version="11.5.1" />
     <PackageVersion Include="Reactive.Wasm" Version="3.0.1" />
     <PackageVersion Include="Roslynator.Analyzers" Version="4.14.1" />