Merge pull request #155 from microsoft/release/update/210817102319

Sync up for Nuget release 0.4.21

Author: MattB-msft

src/Build.Shared.props

@@ -5,8 +5,8 @@
     <PackageVersion_AppInsights>2.9.1</PackageVersion_AppInsights>
     <PackageVersion_Adal>3.19.8</PackageVersion_Adal>
     <PackageVersion_MSAL>4.25.0</PackageVersion_MSAL>
-    <PackageVersion_CdsSdk>4.6.3291-weekly-2104.2</PackageVersion_CdsSdk>
-    <PackageVersion_CDSServerNuget>4.6.3291-weekly-2104.2</PackageVersion_CDSServerNuget>
+    <PackageVersion_CdsSdk>4.6.4784-weekly-2107.4</PackageVersion_CdsSdk>
+    <PackageVersion_CDSServerNuget>4.6.4784-weekly-2107.4</PackageVersion_CDSServerNuget>
     <PackageVersion_Newtonsoft>11.0.2</PackageVersion_Newtonsoft>
     <PackageVersion_RestClientRuntime>2.3.20</PackageVersion_RestClientRuntime>
     <PackageVersion_XrmSdk>9.0.2.25</PackageVersion_XrmSdk>