fix STOC_CHAT, CTOS_CHAT handling (#2836) #315

Job	Run time
build-windows (windows-x64)	4m 13s
build-windows (windows)	4m 21s
build-linux (ubuntu-22)	1m 50s
build-macos (macos-13-universal-static-link)	4m 40s
build-linux (ubuntu-static-link)	2m 21s
build-linux (ubuntu-24)	2m 3s
build-macos (macos-13-intel)	2m 49s
build-macos (macos-15-arm)	1m 12s
	23m 29s

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