Fixes #4863: Move r32535 to v1.8 branch (fortran: add missing bindings for)

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r32535 [[BR]]
fortran: add missing bindings for WIN_SYNC, WIN_LOCK_ALL, WIN_UNLOCK_ALL

cmr=v1.8.2:reviewer=hjelmn
NEWS: Add bullet about Fortran bindings for WIN_UN/LOCK_ALL, WIN_SYNC