Allow CancellationContext in hashes #1891

Job	Run time
PSV.Linux.22.04.gcc9.Tests.CodeCov	10m 15s
PSV.Linux.22.04.gcc9.Cpplint	8m 37s
PSV.iOS.MacOS13.Xcode15	10m 24s
PSV.Linux.22.04.gcc9.OLP_SDK_ENABLE_DEFAULT_CACHE=OFF	2m 8s
PSV.iOS.MacOS13.Xcode14	10m 17s
PSV.Linux.22.04.gcc13	17m 41s
PSV.Linux.22.04.clang	9m 3s
PSV.Linux.22.04.gcc13.OLP_SDK_ENABLE_DEFAULT_CACHE=OFF	8m 53s
PSV.iOS.MacOS13.Xcode16	5m 38s
PSV.MacOS14.Xcode15	3m 36s
PSV.MacOS13.Xcode15.x86_64	3m 48s
PSV.MacOS13.Xcode16	2m 56s
PSV.Linux.Android.22.04	5m 53s
PSV.Linux.22.04.gcc11.OLP_SDK_ENABLE_DEFAULT_CACHE=OFF	2m 29s
PSV.Linux.22.04.gcc11	7m 48s
PSV.iOS.MacOS14.Xcode15	7m 19s
PSV.Win.VC2019	9m 8s
PSV.Commit.Checker	7s
	2h 6m 0s

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