Add 0.9.0 release notes

[SergeyTeplyakov]

No description provided.

[Copilot]

Just as a heads up, I was blocked by some firewall rules while working on your feedback. Expand below for details.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• 37bvsblobprodcus311.vsblob.vsassets.io
  • Triggering command: /usr/bin/dotnet dotnet restore --no-dependencies /home/REDACTED/work/ErrorProne.NET/ErrorProne.NET/src/ErrorProne.NET.CoreAnalyzers.Tests/ErrorProne.NET.CoreAnalyzers.Tests.csproj --packages /tmp/codeql-scratch-b9a7e22fdbb837fa/dbs/csharp/working/packages /p:DisableImplicitNuGetFallbackFolder=true --verbosity normal /p:TargetFrameworkRootPath=/tmp/codeql-scratch-b9a7e22fdbb837fa/dbs/csharp/working/emptyFakeDotnetRoot /p:NetCoreTargetingPackRoot=/tmp/codeql-scratch-b9a7e22fdbb837fa/dbs/csharp/working/emptyFakeDotnetRoot /p:AllowMissingPrunePackageData=true -s REDACTED -s REDACTED (dns block)
• l7avsblobprodcus319.vsblob.vsassets.io
  • Triggering command: /usr/bin/dotnet dotnet restore (dns block)
  • Triggering command: /usr/bin/dotnet dotnet restore --no-dependencies /home/REDACTED/work/ErrorProne.NET/ErrorProne.NET/src/ErrorProne.NET.sln --packages /tmp/codeql-scratch-b9a7e22fdbb837fa/dbs/csharp/working/packages /p:DisableImplicitNuGetFallbackFolder=true --verbosity normal /p:TargetFrameworkRootPath=/tmp/codeql-scratch-b9a7e22fdbb837fa/dbs/csharp/working/emptyFakeDotnetRoot /p:NetCoreTargetingPackRoot=/tmp/codeql-scratch-b9a7e22fdbb837fa/dbs/csharp/working/emptyFakeDotnetRoot /p:AllowMissingPrunePackageData=true -s REDACTED -s REDACTED (dns block)
  • Triggering command: /usr/bin/dotnet dotnet restore --no-dependencies /home/REDACTED/work/ErrorProne.NET/ErrorProne.NET/src/ErrorProne.NET.CoreAnalyzers.Tests/ErrorProne.NET.CoreAnalyzers.Tests.csproj --packages /tmp/codeql-scratch-b9a7e22fdbb837fa/dbs/csharp/working/packages /p:DisableImplicitNuGetFallbackFolder=true --verbosity normal /p:TargetFrameworkRootPath=/tmp/codeql-scratch-b9a7e22fdbb837fa/dbs/csharp/working/emptyFakeDotnetRoot /p:NetCoreTargetingPackRoot=/tmp/codeql-scratch-b9a7e22fdbb837fa/dbs/csharp/working/emptyFakeDotnetRoot /p:AllowMissingPrunePackageData=true -s REDACTED -s REDACTED (dns block)
• tphvsblobprodcus375.vsblob.vsassets.io
  • Triggering command: /usr/bin/dotnet dotnet restore (dns block)
  • Triggering command: /usr/bin/dotnet dotnet restore --no-dependencies /home/REDACTED/work/ErrorProne.NET/ErrorProne.NET/src/ErrorProne.NET.sln --packages /tmp/codeql-scratch-b9a7e22fdbb837fa/dbs/csharp/working/packages /p:DisableImplicitNuGetFallbackFolder=true --verbosity normal /p:TargetFrameworkRootPath=/tmp/codeql-scratch-b9a7e22fdbb837fa/dbs/csharp/working/emptyFakeDotnetRoot /p:NetCoreTargetingPackRoot=/tmp/codeql-scratch-b9a7e22fdbb837fa/dbs/csharp/working/emptyFakeDotnetRoot /p:AllowMissingPrunePackageData=true -s REDACTED -s REDACTED (dns block)
• vwvvsblobprodcus334.vsblob.vsassets.io
  • Triggering command: /usr/bin/dotnet dotnet restore --no-dependencies /home/REDACTED/work/ErrorProne.NET/ErrorProne.NET/src/ErrorProne.NET.CoreAnalyzers.Tests/ErrorProne.NET.CoreAnalyzers.Tests.csproj --packages /tmp/codeql-scratch-b9a7e22fdbb837fa/dbs/csharp/working/packages /p:DisableImplicitNuGetFallbackFolder=true --verbosity normal /p:TargetFrameworkRootPath=/tmp/codeql-scratch-b9a7e22fdbb837fa/dbs/csharp/working/emptyFakeDotnetRoot /p:NetCoreTargetingPackRoot=/tmp/codeql-scratch-b9a7e22fdbb837fa/dbs/csharp/working/emptyFakeDotnetRoot /p:AllowMissingPrunePackageData=true -s REDACTED -s REDACTED (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)