read ExtendedReplayHeader #344

Job	Run time
build-linux (ubuntu-24)	2m 18s
build-windows (windows-x64)	4m 22s
build-macos (macos-15-arm)	1m 11s
build-macos (macos-13-intel)	2m 49s
build-windows (windows)	5m 9s
build-linux (ubuntu-static-link)	3m 3s
build-macos (macos-13-universal-static-link)	4m 35s
build-linux (ubuntu-22)	2m 0s
	25m 27s

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