bnc#882595: Process VBA blobs before formula cells.

So that formula cells with user-defined functions will be interpreted
correctly.

Change-Id: I49c10109575f9f82d7f85dea63590bf02b70e041
(cherry picked from commit 5e83804da815a982aed567a8cae4cc078491dcbd)
Resolves fdo#76160 Calc invalid image position on zooming

Change-Id: Idd268a3378a902c173dc4d75d879714c2e919b2d
Reviewed-on: https://gerrit.libreoffice.org/9792
Reviewed-by: Kohei Yoshida <libreoffice@kohei.us>
Tested-by: Kohei Yoshida <libreoffice@kohei.us>
(cherry picked from commit b8d84a3bf59212a9652f76d7852c81191b8c8a3b)