[maven-release-plugin] prepare release RoaringBitmap-0.6.46
[maven-release-plugin] prepare release RoaringBitmap-0.6.46

lemire/RoaringBitmap,RoaringBitmap/RoaringBitmap,lemire/RoaringBitmap,RoaringBitmap/RoaringBitmap,RoaringBitmap/RoaringBitmap,lemire/RoaringBitmap,lemire/RoaringBitmap,RoaringBitmap/RoaringBitmap