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OSR failure in System.Text.Json.Tests #67152

@AndyAyersMS

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@AndyAyersMS

x64 Ubuntu

export COMPlus_TieredCompilation=1
export COMPlus_TC_OnStackReplacement=1
export COMPlus_TC_QuickJitForLoops=1

  Starting:    System.Text.Json.Tests (parallel test collections = on, max threads = 2)
    System.Text.Json.Tests.Utf8JsonReaderTests.ReadJsonStringsWithCommentsAndTrailingCommas(jsonString: "{\"Property1\": {\"Property1.1\": 42} // comment\n"...) [FAIL]

Via COMPlus_JitEnablePatchpointRange I have isolated this down to

System.Text.Json.Tests.Utf8JsonReaderTests::ReadJsonStringsWithCommentsAndTrailingCommas, IL size = 399, hash=0xc1a3563b 
Tier1-OSR @0x159

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area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI

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