orderby doesn't box, fix unary cast exp #225

	name: NuGet Deploy (Prerelease)

	on:
	push:
	branches: [ dev, feat/querybuilder-v2 ]

	env:
	BuildNumber: "${{ github.run_number }}"

	jobs:
	publish-prerelease:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Setup .NET Core
	uses: actions/setup-dotnet@v1
	with:
	dotnet-version: '7.0.x'
	include-prerelease: true
	- name: Install dependencies
	run: dotnet restore
	- name: Build
	run: \|
	dotnet build src/EdgeDB.Net.Driver/EdgeDB.Net.Driver.csproj --configuration Release --no-restore
	dotnet build src/EdgeDB.Net.QueryBuilder/EdgeDB.Net.QueryBuilder.csproj --configuration Release --no-restore
	- name: Pack
	run: \|
	dotnet pack src/EdgeDB.Net.Driver/EdgeDB.Net.Driver.csproj -c Release -o ./artifacts --no-build
	dotnet pack src/EdgeDB.Net.QueryBuilder/EdgeDB.Net.QueryBuilder.csproj -c Release -o ./artifacts --no-build
	- name: Upload
	run: dotnet nuget push ./artifacts/EdgeDB.Net.*.nupkg --api-key ${{ secrets.NUGET_KEY }} --source https://www.myget.org/F/edgedb-net/api/v2/package

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