[Local GC] FEATURE_EVENT_TRACE 4/n: Event ports for all GC-keyword events (#16031)
* [Local GC] Event ports: GCStart and GCGenerationRange
* [Local GC] Event ports: GCEnd
* [Local GC] Event ports: GCHeapStats
* [Local GC] Event ports: GCCreateSegment
* [Local GC] Event ports: GCFreeSegment
* Event ports: GCCreateConcurrentThread and GCTerminateConcurrentThread
* [Local GC] Event ports: GCTriggered
* [Local GC] Event ports: GCMarkWithType
* [Local GC] Event ports: GCJoin_V2
* [Local GC] Event ports: GCGlobalHeapHistory_V2
* [Local GC] Event ports: GCAllocationTick_V3
* [Local GC] Event ports: GCAllocationTick_V1
* [Local GC] Event porting: PinObjectAtGCTime
* one last merge conflict