GC ETW Documentation does not document GCAllocationTick_V4

### Type of issue

Typo

### Description

It seems under dotnet 8 or dotnet 9, GC ETW events no longer produce GCAllocationTick_V3 events, and instead produce GCAllocationTick_V4 events. However, there is no documentation for V4.

According to the ETW data, the PayloadNames are the following:

* AllocationAmount
* ClrInstanceID
* AllocationKind
* AllocationAmount64
* TypeID
* TypeName
* HeapIndex
* Address
* ObjectSize

### Page URL

https://learn.microsoft.com/en-us/dotnet/framework/performance/garbage-collection-etw-events

### Content source URL

https://github.com/dotnet/docs/blob/main/docs/framework/performance/garbage-collection-etw-events.md

### Document Version Independent Id

eb24522a-de26-44e6-75fc-4a332fe45501

### Article author

@BillWagner

### Metadata

* ID: e864e1e3-c8ed-a993-8e72-372e30f6610c
* Service: **dotnet-framework**

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