Fix otlp tracing #206

Job	Run time
docs-pr	2s
spell check with typos	9s
build-on-windows (windows-debug)	38s
build-on-linux (linux-kvm-debug)	52s
build-on-windows (windows-release)	40s
build-on-linux (linux-kvm-release)	51s
build-on-linux (linux-hyperv-debug)	56s
build-on-linux (linux-hyperv-release)	55s
fuzzing / fuzz	8m 49s
rust / build (windows-2022-debug-amd)	15m 15s
rust / build (linux-kvm-debug-amd)	10m 0s
rust / build (linux-hyperv-debug-amd)	9m 39s
rust / build (windows-2022-release-amd)	20m 23s
rust / build (linux-kvm-release-amd)	13m 23s
rust / build (linux-hyperv-release-amd)	13m 5s
rust / build (windows-2022-debug-intel)	13m 21s
rust / build (linux-kvm-debug-intel)	8m 43s
rust / build (linux-hyperv-debug-intel)	8m 58s
rust / build (windows-2022-release-intel)	17m 48s
rust / build (linux-kvm-release-intel)	13m 27s
rust / build (linux-hyperv-release-intel)	12m 29s
	2h 50m 23s

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