.NET 6.0 April 2024 Update - .NET 6.0.29 and SDK 6.0.129

[dotnet-sb-bot]

Please use the v6.0.129 tag to source-build .NET version 6.0.29 / 6.0.129.

• Release Notes: https://github.com/dotnet/core/blob/main/release-notes/6.0/6.0.29/6.0.129.md
• Tag URL: https://github.com/dotnet/installer/releases/tag/v6.0.129

@dotnet/distro-maintainers

{
  "Channel": "6.0",
  "Runtime": "6.0.29",
  "Sdk": "6.0.129",
  "TagUrl": "https://github.com/dotnet/installer/releases/tag/v6.0.129"
}