test

Add missing thread include #905

Job	Run time
asan	3m 12s
clang	1m 52s
flaky	3m 11s
coverage	3m 13s
python-linter	10s
multiplatform-tests (Release, ubuntu-20.04)	3m 16s
tsan	3m 13s
multiplatform-tests (Release, ubuntu-22.04)	3m 18s
uncrustify	1m 9s
multiplatform-tests (Release, windows-2019)	13m 28s
multiplatform-tests (Release, windows-2022)	11m 7s
multiplatform-tests (Debug, ubuntu-20.04)	3m 43s
multiplatform-tests (Debug, ubuntu-22.04)	3m 42s
multiplatform-tests (Debug, windows-2019)	12m 7s
multiplatform-tests (Debug, windows-2022)	11m 35s
	1h 18m 16s

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