Bump NetVips.Native from 8.14.5 to 8.15.0

Bumps [NetVips.Native](https://github.com/kleisauke/net-vips) from 8.14.5 to 8.15.0.
- [Release notes](https://github.com/kleisauke/net-vips/releases)
- [Changelog](https://github.com/kleisauke/net-vips/blob/master/CHANGELOG.native.md)
- [Commits](https://github.com/kleisauke/net-vips/commits)

---
updated-dependencies:
- dependency-name: NetVips.Native
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

GTiff2Tiles.Benchmarks/GTiff2Tiles.Benchmarks.csproj

@@ -50,7 +50,7 @@
     <PackageReference Include="MaxRev.Gdal.LinuxRuntime.Minimal" Version="3.7.0.100" />
     <PackageReference Include="MaxRev.Gdal.WindowsRuntime.Minimal" Version="3.7.0.100" />
     <PackageReference Include="MaxRev.Gdal.MacosRuntime.Minimal.x64" Version="3.7.0.217" />
-    <PackageReference Include="NetVips.Native" Version="8.14.5" />
+    <PackageReference Include="NetVips.Native" Version="8.15.0" />
   </ItemGroup>
 
   <ItemGroup>

GTiff2Tiles.Console/GTiff2Tiles.Console.csproj

@@ -59,7 +59,7 @@
     <PackageReference Include="MaxRev.Gdal.LinuxRuntime.Minimal" Version="3.7.0.100" />
     <PackageReference Include="MaxRev.Gdal.WindowsRuntime.Minimal" Version="3.7.0.100" />
     <PackageReference Include="MaxRev.Gdal.MacosRuntime.Minimal.x64" Version="3.7.0.217" />
-    <PackageReference Include="NetVips.Native" Version="8.14.5" />
+    <PackageReference Include="NetVips.Native" Version="8.15.0" />
   </ItemGroup>
 
   <ItemGroup>

GTiff2Tiles.Tests/GTiff2Tiles.Tests.csproj

@@ -49,7 +49,7 @@
     <PackageReference Include="MaxRev.Gdal.LinuxRuntime.Minimal" Version="3.7.0.100" />
     <PackageReference Include="MaxRev.Gdal.WindowsRuntime.Minimal" Version="3.7.0.100" />
     <PackageReference Include="MaxRev.Gdal.MacosRuntime.Minimal.x64" Version="3.7.0.217" />
-    <PackageReference Include="NetVips.Native" Version="8.14.5" />
+    <PackageReference Include="NetVips.Native" Version="8.15.0" />
     <PackageReference Include="NUnit" Version="3.14.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0">
       <PrivateAssets>all</PrivateAssets>