Perf regression: antiforgery-generation, json

[pr-benchmarks]

Scenario	Environment	Date	Old RPS	New RPS	Change	Deviation	StDev	Dependencies
antiforgery-generation	Antiforgery Token Generation 2- Trends Cobalt Cloud Linux	05/30/2025 21:46:09	169,623	163,380	-3.68 % (-6,244) 👎	-2.44 σ	2,563.90	Changes Name Version Diff Microsoft.AspNetCore.Antiforgery.dll 10.0.0-preview.6.25278.103 -> 10.0.0-preview.6.25279.106 dotnet/dotnet@0a01b39...92e8051 Microsoft.AspNetCore.App 10.0.0-preview.6.25278.103 -> 10.0.0-preview.6.25279.106 0a01b39...92e8051 Microsoft.NETCore.App 10.0.0-preview.6.25278.103 -> 10.0.0-preview.6.25279.106 dotnet/runtime@0a01b39...92e8051
json [Fixed]	Json IIS OutOfProc 2- Trends Gold Windows	05/31/2025 22:25:21	495,019	457,901	-7.50 % (-37,118) 👎	-2.60 σ	14,280.87	Changes Name Version Diff Microsoft.AspNetCore.Antiforgery.dll 10.0.0-preview.6.25279.110 -> 10.0.0-preview.6.25280.106 dotnet/dotnet@abcc1ae...b37be17 Microsoft.AspNetCore.App 10.0.0-preview.6.25279.110 -> 10.0.0-preview.6.25280.106 abcc1ae...b37be17 Microsoft.NETCore.App 10.0.0-preview.6.25279.110 -> 10.0.0-preview.6.25280.106 dotnet/runtime@abcc1ae...b37be17

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