Bump System.IdentityModel.Tokens.Jwt from 5.2.1 to 5.7.0 in /src/Sdk

Bumps [System.IdentityModel.Tokens.Jwt](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet) from 5.2.1 to 5.7.0.
- [Release notes](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/releases)
- [Changelog](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/blob/dev/CHANGELOG.md)
- [Commits](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/commits/5.7.0)

---
updated-dependencies:
- dependency-name: System.IdentityModel.Tokens.Jwt
  dependency-type: direct:production
...

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

src/Sdk/Sdk.csproj

@@ -17,7 +17,7 @@
         <PackageReference Include="Microsoft.Win32.Registry" Version="4.4.0" />
         <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
         <PackageReference Include="Microsoft.AspNet.WebApi.Client" Version="5.2.9" />
-        <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="5.2.1" />
+        <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="5.7.0" />
         <PackageReference Include="System.Security.Cryptography.Cng" Version="4.4.0" />
         <PackageReference Include="System.Security.Cryptography.Pkcs" Version="4.4.0" />
         <PackageReference Include="System.Security.Cryptography.ProtectedData" Version="4.4.0" />