Contributes to dotnet#4957 (dotnet#5452)

Updates Polly libraries to version 8.4.2

eng/packages/General.props

@@ -30,10 +30,10 @@
     <PackageVersion Include="Microsoft.Extensions.Options" Version="$(MicrosoftExtensionsOptionsVersion)" />
     <PackageVersion Include="Microsoft.IO.RecyclableMemoryStream" Version="3.0.0" />
     <PackageVersion Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageVersion Include="Polly" Version="8.4.1" />
-    <PackageVersion Include="Polly.Core" Version="8.4.1" />
-    <PackageVersion Include="Polly.Extensions" Version="8.4.1" />
-    <PackageVersion Include="Polly.RateLimiting" Version="8.4.1" />
+    <PackageVersion Include="Polly" Version="8.4.2" />
+    <PackageVersion Include="Polly.Core" Version="8.4.2" />
+    <PackageVersion Include="Polly.Extensions" Version="8.4.2" />
+    <PackageVersion Include="Polly.RateLimiting" Version="8.4.2" />
     <PackageVersion Include="System.Buffers" Version="4.5.1" />
     <PackageVersion Include="System.Collections.Immutable" Version="$(SystemCollectionsImmutableVersion)" />
     <PackageVersion Include="System.CommandLine.NamingConventionBinder" Version="2.0.0-beta4.22272.1" />

eng/packages/TestOnly.props

@@ -9,7 +9,7 @@
     <PackageVersion Include="Microsoft.Diagnostics.Tracing.TraceEvent" Version="3.1.3" />
     <PackageVersion Include="Moq.AutoMock" Version="3.1.0" />
     <PackageVersion Include="Moq" Version="4.18.4" />
-    <PackageVersion Include="Polly.Testing" Version="8.4.1" />
+    <PackageVersion Include="Polly.Testing" Version="8.4.2" />
     <PackageVersion Include="StrongNamer" Version="0.2.5" />
     <PackageVersion Include="System.Configuration.ConfigurationManager" Version="$(SystemConfigurationConfigurationManagerVersion)" />
     <PackageVersion Include="Verify.Xunit" Version="20.4.0" />