fdo#75757: remove inheritance to std::vector

from BinRangeList.

Change-Id: Ibfffceb583dc8a9c849aa4fd3eff56d73bcd5452
Reviewed-on: https://gerrit.libreoffice.org/11336
Reviewed-by: David Tardon <dtardon@redhat.com>
Tested-by: David Tardon <dtardon@redhat.com>