tests: runtime: chunk_trace: add wait in test to avoid use after free… #8298

Job	Run time
run-ubuntu-unit-tests (-DFLB_JEMALLOC=On, gcc)	12m 7s
run-ubuntu-unit-tests (-DFLB_JEMALLOC=On, clang)	12m 8s
run-ubuntu-unit-tests (-DFLB_JEMALLOC=Off, gcc)	18m 40s
run-ubuntu-unit-tests (-DFLB_JEMALLOC=Off, clang)	18m 4s
run-ubuntu-unit-tests (-DFLB_SMALL=On, gcc)	18m 33s
run-ubuntu-unit-tests (-DFLB_SMALL=On, clang)	19m 7s
run-ubuntu-unit-tests (-DSANITIZE_ADDRESS=On, gcc)	19m 34s
run-ubuntu-unit-tests (-DSANITIZE_ADDRESS=On, clang)	11m 39s
run-ubuntu-unit-tests (-DSANITIZE_UNDEFINED=On, gcc)	11m 52s
run-ubuntu-unit-tests (-DSANITIZE_UNDEFINED=On, clang)	11m 44s
run-ubuntu-unit-tests (-DFLB_COVERAGE=On, gcc)	42m 35s
run-ubuntu-unit-tests (-DFLB_SANITIZE_MEMORY=On, gcc)	11m 33s
run-ubuntu-unit-tests (-DFLB_SANITIZE_MEMORY=On, clang)	11m 42s
run-ubuntu-unit-tests (-DFLB_SANITIZE_THREAD=On, gcc)	11m 36s
run-ubuntu-unit-tests (-DFLB_SANITIZE_THREAD=On, clang)	17m 45s
run-macos-unit-tests (-DFLB_JEMALLOC=Off)	14m 40s
run-macos-unit-tests (-DFLB_SANITIZE_MEMORY=On)	12m 6s
run-macos-unit-tests (-DFLB_SANITIZE_THREAD=On)	11m 20s
Unit tests (matrix)	1s
	4h 46m 46s

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