Release

What's Changed

• [release/8.0-staging] [Test Only] Disable the UTFStringConversionFailures test on CI runs by @github-actions[bot] in #117489
• [automated] Merge branch 'release/8.0' => 'release/8.0-staging' by @github-actions[bot] in #117672
• [release/8.0-staging] [Test Only] Fix BuildChainCustomTrustStore test by @github-actions[bot] in #117762
• [release/8.0-staging] Update dependencies from dotnet/hotreload-utils by @dotnet-maestro[bot] in #118128
• [release/8.0-staging] fixing a bug in card mark stealing by @github-actions[bot] in #118009
• [release/8.0-staging] Fix broken debugger/debuggee startup handshake protocol on macOS26. by @github-actions[bot] in #118213
• Update branding to 8.0.20 by @vseanreesermsft in #118348
• Merging internal commits for release/8.0 by @vseanreesermsft in #118452
• [release/8.0] Merge release/8.0-staging changes by @krwq in #118763
• [release/8.0] Update dependencies from dotnet/emsdk by @dotnet-maestro[bot] in #117878

Full Changelog: v8.0.19...v8.0.20