Bump NUnit from 4.3.1 to 4.3.2 in /src

Bumps [NUnit](https://github.com/nunit/nunit) from 4.3.1 to 4.3.2.
- [Release notes](https://github.com/nunit/nunit/releases)
- [Changelog](https://github.com/nunit/nunit/blob/main/CHANGES.md)
- [Commits](nunit/nunit@4.3.1...4.3.2)

---
updated-dependencies:
- dependency-name: NUnit
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/FlaUI.WebDriver.UITests/FlaUI.WebDriver.UITests.csproj

@@ -10,7 +10,7 @@
   <ItemGroup>
     <PackageReference Include="Appium.WebDriver" Version="6.0.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
-    <PackageReference Include="NUnit" Version="4.3.1" />
+    <PackageReference Include="NUnit" Version="4.3.2" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.6.0" />
     <PackageReference Include="Selenium.WebDriver" Version="4.27.0" />
     <PackageReference Include="coverlet.collector" Version="6.0.2">

src/FlaUI.WebDriver.UnitTests/FlaUI.WebDriver.UnitTests.csproj

@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
-    <PackageReference Include="NUnit" Version="4.3.1" />
+    <PackageReference Include="NUnit" Version="4.3.2" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.6.0" />
     <PackageReference Include="coverlet.collector" Version="6.0.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>