Merge 8.3.2 fixes into 8.5/master

A few recent 8.3.2 fixes have not been merged into master:

TEIIDDES-2095

• https://github.com/Teiid-Designer/teiid-designer/commit/afc45640639fd2dfa138260fe2eea99d3bd76237
• https://github.com/Teiid-Designer/teiid-designer/commit/025255b8d08c75f0505c1e1d37617fd1b33b31c7

Fix for change in datatools driver restriction preventing preview/execute VDB - JBTIS-260

• https://github.com/Teiid-Designer/teiid-designer/commit/65c34f6fcb404699b10464113a0181d3727543e9 - DONE

Upgrade to latest target platform

• https://github.com/Teiid-Designer/teiid-designer/commit/3708774bb8446931ff27ec426d3d1b0b0be56672 - DONE