fix: log correct time and duration for video subsections #32754

Job	Run time
collect-and-verify	4m 2s
lms-1(py=3.11,dj=pinned,mongo=7.0)	9m 38s
lms-2(py=3.11,dj=pinned,mongo=7.0)	11m 48s
lms-3(py=3.11,dj=pinned,mongo=7.0)	15m 50s
lms-4(py=3.11,dj=pinned,mongo=7.0)	19m 51s
lms-5(py=3.11,dj=pinned,mongo=7.0)	11m 17s
lms-6(py=3.11,dj=pinned,mongo=7.0)	15m 30s
openedx-1-with-lms(py=3.11,dj=pinned,mongo=7.0)	12m 7s
openedx-2-with-lms(py=3.11,dj=pinned,mongo=7.0)	13m 40s
openedx-1-with-cms(py=3.11,dj=pinned,mongo=7.0)	8m 5s
openedx-2-with-cms(py=3.11,dj=pinned,mongo=7.0)	6m 9s
cms-1(py=3.11,dj=pinned,mongo=7.0)	4m 25s
cms-2(py=3.11,dj=pinned,mongo=7.0)	12m 23s
common-with-lms(py=3.11,dj=pinned,mongo=7.0)	8m 58s
common-with-cms(py=3.11,dj=pinned,mongo=7.0)	5m 22s
xmodule-with-lms(py=3.11,dj=pinned,mongo=7.0)	8m 30s
xmodule-with-cms(py=3.11,dj=pinned,mongo=7.0)	8m 38s
xmodule-with-cms(py=3.11,dj=pinned,mongo=7.0)	8m 56s
xmodule-with-lms(py=3.11,dj=pinned,mongo=7.0)	8m 37s
Unit tests successful	4s
compile-warnings-report	12s
coverage (3.11)	1m 39s
merge-artifacts	8s
	3h 15m 49s

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