Revert global.json changes (#16201)

* Revert "Fix signed builds (#16192)"

This reverts commit 4c66279.

* Revert "[main] Update dependencies from dotnet/arcade (#16119)"

This reverts commit b0f2370.

* Revert "Update to .NET8rc2 (#16187)"

This reverts commit 0ccebeb.

Author: vzarytovskii

eng/Version.Details.xml

@@ -29,14 +29,14 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="8.0.0-beta.23525.4">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="8.0.0-beta.23463.1">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>a57022b44f3ff23de925530ea1d27da9701aed57</Sha>
+      <Sha>1d451c32dda2314c721adbf8829e1c0cd4e681ff</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.XliffTasks" Version="1.0.0-beta.23475.1" CoherentParentDependency="Microsoft.DotNet.Arcade.Sdk">
+    <Dependency Name="Microsoft.DotNet.XliffTasks" Version="1.0.0-beta.23426.1" CoherentParentDependency="Microsoft.DotNet.Arcade.Sdk">
       <Uri>https://github.com/dotnet/xliff-tasks</Uri>
-      <Sha>73f0850939d96131c28cf6ea6ee5aacb4da0083a</Sha>
+      <Sha>194f32828726c3f1f63f79f3dc09b9e99c157b11</Sha>
       <SourceBuild RepoName="xliff-tasks" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="optimization.windows_nt-x64.MIBC.Runtime" Version="1.0.0-prerelease.23515.2">

eng/common/sdk-task.ps1

@@ -64,7 +64,7 @@ try {
       $GlobalJson.tools | Add-Member -Name "vs" -Value (ConvertFrom-Json "{ `"version`": `"16.5`" }") -MemberType NoteProperty
     }
     if( -not ($GlobalJson.tools.PSObject.Properties.Name -match "xcopy-msbuild" )) {
-      $GlobalJson.tools | Add-Member -Name "xcopy-msbuild" -Value "17.8.1-2" -MemberType NoteProperty
+      $GlobalJson.tools | Add-Member -Name "xcopy-msbuild" -Value "17.6.0-2" -MemberType NoteProperty
     }
     if ($GlobalJson.tools."xcopy-msbuild".Trim() -ine "none") {
         $xcopyMSBuildToolsFolder = InitializeXCopyMSBuild $GlobalJson.tools."xcopy-msbuild" -install $true

eng/common/tools.ps1

@@ -379,13 +379,13 @@ function InitializeVisualStudioMSBuild([bool]$install, [object]$vsRequirements =
   }
 
   # Minimum VS version to require.
-  $vsMinVersionReqdStr = '17.7'
+  $vsMinVersionReqdStr = '17.6'
   $vsMinVersionReqd = [Version]::new($vsMinVersionReqdStr)
 
   # If the version of msbuild is going to be xcopied,
   # use this version. Version matches a package here:
-  # https://dev.azure.com/dnceng/public/_artifacts/feed/dotnet-eng/NuGet/RoslynTools.MSBuild/versions/17.8.1-2
-  $defaultXCopyMSBuildVersion = '17.8.1-2'
+  # https://dev.azure.com/dnceng/public/_artifacts/feed/dotnet-eng/NuGet/RoslynTools.MSBuild/versions/17.6.0-2
+  $defaultXCopyMSBuildVersion = '17.6.0-2'
 
   if (!$vsRequirements) {
     if (Get-Member -InputObject $GlobalJson.tools -Name 'vs') {

global.json

@@ -1,23 +1,23 @@
 {
   "sdk": {
-    "version": "8.0.100-rc.2.23502.2",
+    "version": "8.0.100-rc.1.23463.5",
     "allowPrerelease": true
   },
   "tools": {
-    "dotnet": "8.0.100-rc.2.23502.2",
+    "dotnet": "8.0.100-rc.1.23463.5",
     "vs": {
-      "version": "17.8",
+      "version": "17.6",
       "components": [
         "Microsoft.VisualStudio.Component.FSharp"
       ]
     },
-    "xcopy-msbuild": "17.8.1-2"
+    "xcopy-msbuild": "17.7.2"
   },
   "native-tools": {
     "perl": "5.38.0.1"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "8.0.0-beta.23525.4",
+    "Microsoft.DotNet.Arcade.Sdk": "8.0.0-beta.23463.1",
     "Microsoft.DotNet.Helix.Sdk": "8.0.0-beta.23255.2"
   }
 }