Add Base JitTrace files for v4.1042

[Francisco-Gamino]

JitTrace 4.1042.100

Windows JitTrace

Function	Function JIT times (ms)			JIT Counts			Placeholders
	Before	After	Difference	Before	After	Difference	Before	After
functiondev-pgo-v4coldjszip_TraceData_2025_08_15_07_25_22.etl	222	28	194	224	76	148	mawsFnPlaceholder11_f_v4_node_18_x64	mawsFnPlaceholder23_f_v4_node_18_x64
functiondev-pgo-v4-isolated8-zip_TraceData_2025_08_15_07_25_23.etl	244	56	188	344	136	208	mawsFnPlaceholder12_f_v4_dotnet-isolated_8.0_x64	mawsFnPlaceholder18_f_v4_dotnet-isolated_8.0_x64
functiondev-pgo-v4isolated6zip_TraceData_2025_08_15_07_26_43.etl	220	45	175	346	133	213	mawsFnPlaceholder10_f_v4_dotnet-isolated_6.0_x64	mawsFnPlaceholder21_f_v4_dotnet-isolated_6.0_x64
functiondev-pgo-v4-isolated9-zip_TraceData_2025_08_15_06_42_10.etl	227	37	190	345	132	213	mawsFnPlaceholder14_f_v4_dotnet-isolated_9.0_x64	mawsFnPlaceholder18_f_v4_dotnet-isolated_9.0_x64

Linux JitTrace

• Total lines in latest windows jittracefile = 4084
• Total lines in current jittracefile = 9485
• Total lines in new jittracefile = 5887
• 47 code analysis lines were skipped
• 5523 duplicates were skipped
• Total lines in updated jittracefile = 9534
• Writing updated jittrace file contents to D:\a_work\1\out\jittrace\worker-files\80af836ee8d446889d194e6333b9c952.jittrace

[Copilot]

Pull Request Overview

This PR updates the release notes to clarify the scope of JitTrace files being added for v4.1042, changing from "Add JitTrace Files" to "Add Base JitTrace Files" to better reflect that these are foundational trace files.

• Update release notes entry to specify "Base JitTrace Files" instead of generic "JitTrace Files"

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