Fix #492 SimulcastConsumer cannot switch layers if initial tsReferenc… #4798

Job	Run time
ci (ubuntu-20.04, gcc, g++, true, true, false, true, 22, Release)	23m 11s
ci (ubuntu-20.04, gcc, g++, true, true, false, true, 22, Debug)	18m 58s
ci (ubuntu-20.04, clang, clang++, true, true, true, true, 22, Release)	29m 25s
ci (ubuntu-20.04, clang, clang++, true, true, true, true, 22, Debug)	23m 30s
ci (ubuntu-22.04, gcc, g++, true, false, true, 22, Release)	20m 54s
ci (ubuntu-22.04, gcc, g++, true, false, true, 22, Debug)	17m 21s
ci (ubuntu-22.04, clang, clang++, true, true, true, 22, Release)	30m 45s
ci (ubuntu-22.04, clang, clang++, true, true, true, 22, Debug)	25m 1s
ci (ubuntu-24.04, gcc, g++, true, true, false, true, 22, Release)	25m 11s
ci (ubuntu-24.04, gcc, g++, true, true, false, true, 22, Debug)	19m 14s
ci (ubuntu-24.04, clang, clang++, true, true, true, true, 22, Release)	34m 9s
ci (ubuntu-24.04, clang, clang++, true, true, true, true, 22, Debug)	27m 18s
ci (macos-13, gcc, g++, true, false, false, false, 22, Release)	11m 55s
ci (macos-13, gcc, g++, true, false, false, false, 22, Debug)	16m 8s
ci (macos-14, clang, clang++, true, false, false, false, 22, Release)	4m 13s
ci (macos-14, clang, clang++, true, false, false, false, 22, Debug)	3m 52s
ci (macos-15, clang, clang++, true, false, false, false, 22, Release)	4m 46s
ci (macos-15, clang, clang++, true, false, false, false, 22, Debug)	4m 31s
ci (windows-2022, cl, cl, false, false, false, 22, Release)	7m 31s
ci (windows-2022, cl, cl, false, false, false, 22, Debug)	7m 1s
	5h 54m 54s

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