Pin and unpin packages for 2.1.17

Author: mmitche

build/dependencies.props

@@ -4,7 +4,10 @@
     <!-- MicrosoftNETCoreApp21PackageVersion is assigned at the bottom so it can automatically pick up MicrosoftNETCoreAppPackageVersion in an orchestrated build. -->
     <MicrosoftNETCoreAppPackageVersion>2.1.12</MicrosoftNETCoreAppPackageVersion>
     <MicrosoftNETCoreDotNetAppHostPackageVersion>2.1.12</MicrosoftNETCoreDotNetAppHostPackageVersion>
-    <SystemDataSqlClientPackageVersion>4.5.1</SystemDataSqlClientPackageVersion>
+    <SystemBuffersPackageVersion>4.5.0</SystemBuffersPackageVersion>
+    <SystemMemoryPackageVersion>4.5.3</SystemMemoryPackageVersion>
+    <SystemRuntimeCompilerServicesUnsafePackageVersion>4.5.2</SystemRuntimeCompilerServicesUnsafePackageVersion>
+    <SystemThreadingTasksExtensionsPackageVersion>4.5.2</SystemThreadingTasksExtensionsPackageVersion>
   </PropertyGroup>
 
   <Import Project="$(DotNetPackageVersionPropsPath)" Condition="'$(DotNetPackageVersionPropsPath)' != ''" />
@@ -181,22 +184,20 @@
     <StackExchangeRedisStrongNamePackageVersion>1.2.6</StackExchangeRedisStrongNamePackageVersion>
     <StreamJsonRpcPackageVersion>1.1.92</StreamJsonRpcPackageVersion>
     <StyleCopAnalyzersPackageVersion>1.0.0</StyleCopAnalyzersPackageVersion>
-    <SystemBuffersPackageVersion>4.5.0</SystemBuffersPackageVersion>
     <SystemCollectionsImmutablePackageVersion>1.5.0</SystemCollectionsImmutablePackageVersion>
     <SystemComponentModelAnnotationsPackageVersion>4.5.0</SystemComponentModelAnnotationsPackageVersion>
+    <SystemDataSqlClientPackageVersion>4.5.3</SystemDataSqlClientPackageVersion>
     <SystemDiagnosticsDiagnosticSourcePackageVersion>4.5.1</SystemDiagnosticsDiagnosticSourcePackageVersion>
     <SystemDiagnosticsEventLogPackageVersion>4.5.0</SystemDiagnosticsEventLogPackageVersion>
     <SystemIdentityModelTokensJwtPackageVersion>5.2.0</SystemIdentityModelTokensJwtPackageVersion>
     <SystemInteractiveAsyncPackageVersion>3.1.1</SystemInteractiveAsyncPackageVersion>
     <SystemIOPipelinesPackageVersion>4.5.3</SystemIOPipelinesPackageVersion>
-    <SystemMemoryPackageVersion>4.5.3</SystemMemoryPackageVersion>
     <SystemNetHttpPackageVersion>4.3.4</SystemNetHttpPackageVersion>
     <SystemNetHttpWinHttpHandlerPackageVersion>4.5.3</SystemNetHttpWinHttpHandlerPackageVersion>
     <SystemNumericsVectorsPackageVersion>4.5.0</SystemNumericsVectorsPackageVersion>
     <SystemReactiveLinqPackageVersion>3.1.1</SystemReactiveLinqPackageVersion>
     <SystemReflectionEmitPackageVersion>4.3.0</SystemReflectionEmitPackageVersion>
     <SystemReflectionMetadataPackageVersion>1.6.0</SystemReflectionMetadataPackageVersion>
-    <SystemRuntimeCompilerServicesUnsafePackageVersion>4.5.2</SystemRuntimeCompilerServicesUnsafePackageVersion>
     <SystemRuntimeInteropServicesRuntimeInformationPackageVersion>4.3.0</SystemRuntimeInteropServicesRuntimeInformationPackageVersion>
     <SystemSecurityCryptographyCngPackageVersion>4.5.2</SystemSecurityCryptographyCngPackageVersion>
     <SystemSecurityCryptographyXmlPackageVersion>4.5.0</SystemSecurityCryptographyXmlPackageVersion>
@@ -206,7 +207,6 @@
     <SystemTextEncodingsWebPackageVersion>4.5.0</SystemTextEncodingsWebPackageVersion>
     <SystemThreadingChannelsPackageVersion>4.5.0</SystemThreadingChannelsPackageVersion>
     <SystemThreadingTasksDataflowPackageVersion>4.9.0</SystemThreadingTasksDataflowPackageVersion>
-    <SystemThreadingTasksExtensionsPackageVersion>4.5.2</SystemThreadingTasksExtensionsPackageVersion>
     <SystemValueTuplePackageVersion>4.5.0</SystemValueTuplePackageVersion>
     <SystemNetWebSocketsWebSocketProtocolPackageVersion>4.5.3</SystemNetWebSocketsWebSocketProtocolPackageVersion>
     <Utf8JsonPackageVersion>1.3.7</Utf8JsonPackageVersion>