Bump PolySharp from 1.14.1 to 1.15.0

Bumps [PolySharp](https://github.com/Sergio0694/PolySharp) from 1.14.1 to 1.15.0.
- [Release notes](https://github.com/Sergio0694/PolySharp/releases)
- [Commits](Sergio0694/PolySharp@1.14.1...1.15.0)

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

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

src/NuGetizer.Tasks/NuGetizer.Tasks.csproj

@@ -22,7 +22,7 @@
     <PackageReference Include="Microsoft.Build.Tasks.Core" Version="15.9.20" PrivateAssets="all" />
     <PackageReference Include="NuGet.Packaging" Version="6.12.1" PrivateAssets="all" />
     <PackageReference Include="NuGet.ProjectManagement" Version="4.2.0" PrivateAssets="all" />
-    <PackageReference Include="PolySharp" Version="1.14.1" PrivateAssets="all" />
+    <PackageReference Include="PolySharp" Version="1.15.0" PrivateAssets="all" />
     <PackageReference Include="ThisAssembly.Project" Version="1.5.0" PrivateAssets="all" />
     <PackageReference Include="ThisAssembly.Strings" Version="1.5.0" PrivateAssets="all" />
     <PackageReference Include="Minimatch" Version="2.0.0" PrivateAssets="all" />

src/dotnet-nugetize/dotnet-nugetize.csproj

@@ -23,7 +23,7 @@
 
   <ItemGroup>
     <PackageReference Include="Mono.Options" Version="6.12.0.148" />
-    <PackageReference Include="PolySharp" Version="1.14.1" PrivateAssets="all" />
+    <PackageReference Include="PolySharp" Version="1.15.0" PrivateAssets="all" />
     <PackageReference Include="Spectre.Console" Version="0.49.1" />
     <PackageReference Include="Spectre.Console.Analyzer" Version="1.0.0" PrivateAssets="all" />
     <PackageReference Include="ThisAssembly.Project" Version="1.5.0" PrivateAssets="all" />