[Benchmark X64] [pentp] Cleanup exception throwing in Utf8JsonWriter

[MihuBot]

Job completed in 2 hours 44 minutes (remote runner delay: 1 minute 20 seconds).
dotnet/runtime#115702
Using arguments: benchmark System.Text.Json

See benchmark results at https://gist.github.com/MihuBot/eefca0784f771d50134e128ab51441df

Artifacts:

• BDN_Artifacts.zip (2 MB)
• results.md (265 KB)