[main] Update dependencies from dotnet/arcade

NuGet.config

@@ -2,12 +2,31 @@
 <configuration>
   <packageSources>
     <clear />
+    <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
+    <!--  Begin: Package sources from dotnet-runtime -->
+    <add key="darc-int-dotnet-runtime-2aade6b" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-runtime-2aade6be/nuget/v3/index.json" />
+    <add key="darc-int-dotnet-runtime-2aade6b-5" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-runtime-2aade6be-5/nuget/v3/index.json" />
+    <add key="darc-int-dotnet-runtime-2aade6b-3" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-runtime-2aade6be-3/nuget/v3/index.json" />
+    <add key="darc-int-dotnet-runtime-2aade6b-2" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-runtime-2aade6be-2/nuget/v3/index.json" />
+    <add key="darc-int-dotnet-runtime-2aade6b-1" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-runtime-2aade6be-1/nuget/v3/index.json" />
+    <!--  End: Package sources from dotnet-runtime -->
+    <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="dotnet-public" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public/nuget/v3/index.json" />
     <add key="dotnet-eng" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json" />
     <add key="dotnet-tools" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json" />
     <add key="dotnet-libraries" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-libraries/nuget/v3/index.json" />
     <add key="dotnet9" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet9/nuget/v3/index.json" />
     <add key="dotnet9-transport" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet9-transport/nuget/v3/index.json" />
   </packageSources>
-  <disabledPackageSources />
+  <disabledPackageSources>
+    <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
+    <!--  Begin: Package sources from dotnet-runtime -->
+    <add key="darc-int-dotnet-runtime-2aade6b-1" value="true" />
+    <add key="darc-int-dotnet-runtime-2aade6b-2" value="true" />
+    <add key="darc-int-dotnet-runtime-2aade6b-3" value="true" />
+    <add key="darc-int-dotnet-runtime-2aade6b-5" value="true" />
+    <add key="darc-int-dotnet-runtime-2aade6b" value="true" />
+    <!--  End: Package sources from dotnet-runtime -->
+    <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
+  </disabledPackageSources>
 </configuration>

eng/Version.Details.xml

@@ -19,14 +19,14 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="9.0.0-beta.24416.2">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="9.0.0-beta.24421.7">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>8fe02bab989df1265eee225df2c28af6dbdccc83</Sha>
+      <Sha>c28c6307d0600513219bcd9ab028c0fedbe591ec</Sha>
     </Dependency>
     <!-- Intermediate is necessary for source build. -->
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.arcade" Version="9.0.0-beta.24416.2">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.arcade" Version="9.0.0-beta.24421.7">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>8fe02bab989df1265eee225df2c28af6dbdccc83</Sha>
+      <Sha>c28c6307d0600513219bcd9ab028c0fedbe591ec</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="System.Formats.Asn1" Version="8.0.1">

eng/common/SetupNugetSources.ps1

@@ -157,7 +157,7 @@ if ($dotnet31Source -ne $null) {
     AddPackageSource -Sources $sources -SourceName "dotnet3.1-internal-transport" -SourceEndPoint "https://pkgs.dev.azure.com/dnceng/_packaging/dotnet3.1-internal-transport/nuget/v2" -Creds $creds -Username $userName -pwd $Password
 }
 
-$dotnetVersions = @('5','6','7','8')
+$dotnetVersions = @('5','6','7','8','9')
 
 foreach ($dotnetVersion in $dotnetVersions) {
     $feedPrefix = "dotnet" + $dotnetVersion;

eng/common/SetupNugetSources.sh

@@ -99,7 +99,7 @@ if [ "$?" == "0" ]; then
     PackageSources+=('dotnet3.1-internal-transport')
 fi
 
-DotNetVersions=('5' '6' '7' '8')
+DotNetVersions=('5' '6' '7' '8' '9')
 
 for DotNetVersion in ${DotNetVersions[@]} ; do
     FeedPrefix="dotnet${DotNetVersion}";

eng/common/templates-official/steps/get-federated-access-token.yml

@@ -4,4 +4,4 @@ steps:
     is1ESPipeline: true
 
     ${{ each parameter in parameters }}:
-      ${{ parameter.key }}: ${{ parameter.value }}
+      ${{ parameter.key }}: ${{ parameter.value }}

eng/common/templates/steps/get-federated-access-token.yml

@@ -4,4 +4,4 @@ steps:
     is1ESPipeline: false
 
     ${{ each parameter in parameters }}:
-      ${{ parameter.key }}: ${{ parameter.value }}
+      ${{ parameter.key }}: ${{ parameter.value }}

global.json

@@ -1,8 +1,8 @@
 {
   "tools": {
-    "dotnet": "9.0.100-preview.5.24307.3"
+    "dotnet": "9.0.100-preview.7.24407.12"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "9.0.0-beta.24416.2"
+    "Microsoft.DotNet.Arcade.Sdk": "9.0.0-beta.24421.7"
   }
 }

src/Microsoft.TemplateEngine.Utils/InMemoryFileSystem.cs

@@ -771,7 +771,7 @@ public FileSystemDirectory(string name, string fullPath)
 
         private class FileSystemFile
         {
-            private readonly object _sync = new();
+            private readonly ReaderWriterLockSlim _lock = new();
             private byte[] _data;
             private int _currentReaders;
             private int _currentWriters;
@@ -798,15 +798,31 @@ public Stream OpenRead()
                     throw new IOException("File is currently locked for writing");
                 }
 
-                lock (_sync)
+                _lock.EnterReadLock();
+                try
                 {
                     if (_currentWriters > 0)
                     {
                         throw new IOException("File is currently locked for writing");
                     }
 
                     ++_currentReaders;
-                    return new DisposingStream(new MemoryStream(_data, false), () => { lock (_sync) { --_currentReaders; } });
+                    return new DisposingStream(new MemoryStream(_data, false), () =>
+                            {
+                                _lock.EnterWriteLock();
+                                try
+                                {
+                                    --_currentReaders;
+                                }
+                                finally
+                                {
+                                    _lock.ExitWriteLock();
+                                }
+                            });
+                }
+                finally
+                {
+                    _lock.ExitReadLock();
                 }
             }
 
@@ -822,7 +838,8 @@ public Stream OpenWrite()
                     throw new IOException("File is currently locked for writing");
                 }
 
-                lock (_sync)
+                _lock.EnterWriteLock();
+                try
                 {
                     if (_currentReaders > 0)
                     {
@@ -838,16 +855,25 @@ public Stream OpenWrite()
                     MemoryStream target = new();
                     return new DisposingStream(target, () =>
                     {
-                        lock (_sync)
+                        _lock.EnterWriteLock();
+                        try
                         {
                             --_currentWriters;
                             _data = new byte[target.Length];
                             target.Position = 0;
                             _ = target.Read(_data, 0, _data.Length);
                             LastWriteTimeUtc = DateTime.UtcNow;
                         }
+                        finally
+                        {
+                            _lock.ExitWriteLock();
+                        }
                     });
                 }
+                finally
+                {
+                    _lock.ExitWriteLock();
+                }
             }
         }