Improved size prediction for multiple `BND` scenarios #873

Job	Run time
Amalgamated build (Ubuntu 22.04)	7s
MSBuild build (windows-2022)	1m 17s
fuzzing (address)	7m 55s
CMake build + tests (macOS-latest )	19s
fuzzing (undefined)	8m 31s
CMake build + tests (macOS-latest -DZYAN_NO_LIBC=ON)	15s
fuzzing (memory)	6m 59s
CMake build + tests (windows-2022 )	53s
CMake build + tests (windows-2022 -DZYAN_NO_LIBC=ON)	41s
CMake build + tests (ubuntu-22.04 )	16s
CMake build + tests (ubuntu-22.04 -DZYAN_NO_LIBC=ON)	6s
CMake build + tests (ubuntu-22.04 -DZYDIS_MINIMAL_MODE=ON -DZYDIS_FEATURE_ENCODER=OFF)	8s
CMake build + tests (windows-2022 -TClangCL)	1m 3s
	28m 30s

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