Revert "fix: incomplete for setting valueRank -1; use a readvalue to also handle"
Revert "fix: incomplete for setting valueRank -1; use a readvalue to also handle"

This reverts commit bf4e481cdedb55e3fc848029d138fdd853d2d4ef.

The commit uncovered some issues regarding data sources. Will be
re-committed with the necessary fixes in a PR.

AGIsmail/open62541,bostjanv/open62541,bostjanv/open62541,JGrothoff/open62541,StalderT/open62541,jpfr/open62541,StalderT/open62541,JGrothoff/open62541,open62541/open62541,open62541/open62541,JGrothoff/open62541,StalderT/open62541,JGrothoff/open62541,AGIsmail/open62541,jpfr/open62541,StalderT/open62541,jpfr/open62541,open62541/open62541,jpfr/open62541,open62541/open62541