deps(c#): Update c# to v10 #388

Job	Run time
runs-on (windows-latest) / build (imagePipeline)	1m 8s
runs-on (windows-latest) / ReSharper	1m 29s
runs-on (macos-latest) / build (imagePipeline)	26s
runs-on (macos-latest) / build (shared)	19s
runs-on (windows-latest) / build (tbClient)	45s
runs-on (macos-latest) / ReSharper	30s
runs-on (ubuntu-latest) / ReSharper	19s
runs-on (ubuntu-latest) / build (tbClient)	27s
runs-on (windows-latest) / build (shared)	57s
runs-on (macos-latest) / build (crawler)	21s
runs-on (windows-latest) / build (crawler)	55s
runs-on (macos-latest) / build (tbClient)	22s
runs-on (ubuntu-latest) / build (crawler)	14s
runs-on (ubuntu-latest) / build (shared)	19s
runs-on (ubuntu-latest) / build (imagePipeline)	24s
	8m 55s

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