[1fd36e96] reset timeout callback before delete #1703

Job	Run time
iOS (iOS, MinSizeRel)	2m 39s
Windows (RelWithDebInfo)	15m 20s
iOS (iOS, MinSizeRel, Simulator)	4m 44s
macOS (MinSizeRel, x86_64)	3m 17s
iOS (tvOS, MinSizeRel)	2m 42s
Android (MinSizeRel)	11m 0s
iOS (tvOS, MinSizeRel, Simulator)	4m 3s
macOS (MinSizeRel, arm64)	2m 33s
ClangCL (windows-desktop, MinSizeRel)	12m 31s
iOS (visionOS, MinSizeRel)	3m 19s
Linux (MinSizeRel)	10m 52s
UWP (RelWithDebInfo)	8m 15s
iOS (visionOS, MinSizeRel, Simulator)	3m 14s
iOS (macCatalyst, MinSizeRel)	3m 12s
abi	13s
Win64_SRC	0s
Windows_LTL (RelWithDebInfo)	10m 20s
Apple	3m 28s
NuGet	50s
Dispatch	5s
Release	0s
	1h 42m 37s

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