Bump main branding to .NET 8.0 Preview2 (#81399)

* Bump main branding to .NET 8.0 Preview2

* Update the flow now that the version changed

* Manually bump emsdk to preview 2

* Update Versions.props

---------

Co-authored-by: carlossanlop <[email protected]>
Co-authored-by: Alexander Köplinger <[email protected]>
Co-authored-by: Larry Ewing <[email protected]>

Author: 3 people

eng/Version.Details.xml

@@ -88,9 +88,9 @@
       <Uri>https://github.com/dotnet/cecil</Uri>
       <Sha>92aae1ebe9760194a38f74e903757fc42c612b94</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Workload.Emscripten.Current.Manifest-8.0.100-alpha.1" Version="8.0.0-alpha.1.23077.4">
+    <Dependency Name="Microsoft.NET.Workload.Emscripten.Current.Manifest-8.0.100-preview.2" Version="8.0.0-preview.2.23081.1">
       <Uri>https://github.com/dotnet/emsdk</Uri>
-      <Sha>0fe864fc71191ff4ee18e59ef0af2929ca367a11</Sha>
+      <Sha>fd5a0d1b19bf0a96f6b4423150921542b0b9a90d</Sha>
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>

eng/Versions.props

@@ -9,8 +9,8 @@
     <SdkBandVersion>8.0.100</SdkBandVersion>
     <PackageVersionNet7>7.0.2</PackageVersionNet7>
     <PackageVersionNet6>6.0.$([MSBuild]::Add($([System.Version]::Parse('$(PackageVersionNet7)').Build),11))</PackageVersionNet6>
-    <PreReleaseVersionLabel>alpha</PreReleaseVersionLabel>
-    <PreReleaseVersionIteration>1</PreReleaseVersionIteration>
+    <PreReleaseVersionLabel>preview</PreReleaseVersionLabel>
+    <PreReleaseVersionIteration>2</PreReleaseVersionIteration>
     <WorkloadVersionSuffix Condition="'$(PreReleaseVersionLabel)' != 'release'">-$(PreReleaseVersionLabel).$(PreReleaseVersionIteration)</WorkloadVersionSuffix>
     <SdkBandVersionForWorkload>$(SdkBandVersion)$(WorkloadVersionSuffix)</SdkBandVersionForWorkload>
     <!-- Set assembly version to align with major and minor version,
@@ -208,7 +208,7 @@
     <GrpcDotnetClientVersion>2.45.0</GrpcDotnetClientVersion>
     <GrpcToolsVersion>2.45.0</GrpcToolsVersion>
     <!-- Uncomment to set a fixed version, else the latest is used -->
-    <SdkVersionForWorkloadTesting>8.0.100-alpha.1.23077.3</SdkVersionForWorkloadTesting>
+    <!-- <SdkVersionForWorkloadTesting>8.0.100-alpha.1.23077.3</SdkVersionForWorkloadTesting> -->
     <CompilerPlatformTestingVersion>1.1.2-beta1.22403.2</CompilerPlatformTestingVersion>
     <!-- Docs -->
     <MicrosoftPrivateIntellisenseVersion>7.0.0-preview-20221010.1</MicrosoftPrivateIntellisenseVersion>
@@ -235,8 +235,8 @@
     <runtimeosxx64MicrosoftNETCoreRuntimeMonoLLVMSdkVersion>14.0.0-alpha.1.23074.1</runtimeosxx64MicrosoftNETCoreRuntimeMonoLLVMSdkVersion>
     <runtimeosxx64MicrosoftNETCoreRuntimeMonoLLVMToolsVersion>14.0.0-alpha.1.23074.1</runtimeosxx64MicrosoftNETCoreRuntimeMonoLLVMToolsVersion>
     <!-- emscripten / Node -->
-    <MicrosoftNETWorkloadEmscriptenCurrentManifest80100alpha1Version>8.0.0-alpha.1.23077.4</MicrosoftNETWorkloadEmscriptenCurrentManifest80100alpha1Version>
-    <MicrosoftNETRuntimeEmscriptenVersion>$(MicrosoftNETWorkloadEmscriptenCurrentManifest80100alpha1Version)</MicrosoftNETRuntimeEmscriptenVersion>
+    <MicrosoftNETWorkloadEmscriptenCurrentManifest80100preview2Version>8.0.0-preview.2.23081.1</MicrosoftNETWorkloadEmscriptenCurrentManifest80100preview2Version>
+    <MicrosoftNETRuntimeEmscriptenVersion>$(MicrosoftNETWorkloadEmscriptenCurrentManifest80100preview2Version)</MicrosoftNETRuntimeEmscriptenVersion>
     <!-- workloads -->
     <SwixPackageVersion>1.1.87-gba258badda</SwixPackageVersion>
     <WixPackageVersion>1.0.0-v3.14.0.5722</WixPackageVersion>