Missing EventSource System.Runtime Counter time-in-jit

### Type of issue

Missing Information

### Description

I was reviewing the latest version of [RuntimeEventSource.cs](https://github.com/dotnet/runtime/blob/ed0d56e79a927a05332b119813f65f8e47f98364/src/libraries/System.Private.CoreLib/src/System/Diagnostics/Tracing/RuntimeEventSource.cs#L4) and found a missing counter that I was looking for.

I would suggest possibly reviewing the relevant source files for omitted counters as people often heavily rely on this documentation. Without it being updated, I've caused counters that exist to not be published to Application Insights for further diagnostic purposes.

Thanks,
Jeff

### Page URL

https://learn.microsoft.com/en-us/dotnet/core/diagnostics/available-counters

### Content source URL

https://github.com/dotnet/docs/blob/main/docs/core/diagnostics/available-counters.md

### Document Version Independent Id

09ce5aff-50be-0d3b-dc9c-52b5850cb25b

### Article author

@tommcdon

### Metadata

* ID: 344916bc-c4e9-78a4-55a4-defec416fe2e
* Service: **dotnet-fundamentals**

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