Binary Ninja: Use `BN_MINIMUM_CORE_ABI_VERSION`
Binary Ninja: Use `BN_MINIMUM_CORE_ABI_VERSION`

This addresses #93 and fixes the crashes that the BinExport version that
ships with BinDiff 7 produces on recent "dev" channel builds of Binary
Ninja.

Caveat: This means that BinExport has to be rebuilt for the dev channel
version.
PiperOrigin-RevId: 470696846
Change-Id: I066d33b556002b07b33f4414ccca324991a52b1b

cblichmann/binexport,cblichmann/binexport,google/binexport,google/binexport,google/binexport,cblichmann/binexport