This reverts commit aecfc7e23b.
Reason for revert: QtOpenAPI can use the zlib that is bundled with
Qt now (which is the case for all MSVC configurations in CI), and
that commit broke qtinsighttracker.
Task-number: QTBUG-138968
Fixes: QTBUG-142771
Pick-to: 6.11
Change-Id: I69344c52572a472baed96a136aecbe33b310da16
Reviewed-by: Samuli Piippo <samuli.piippo@qt.io>
Reviewed-by: Tatiana Borisova <tatiana.borisova@qt.io>
8fb136fc8a