Fix various aspects of lifting operators into VST (#41) #222

Job	Run time
dist (x86_64-pc-windows-msvc)	11m 23s
dist (i686-pc-windows-msvc)	12m 45s
dist (aarch64-pc-windows-msvc)	12m 43s
dist (x86_64-unknown-linux-gnu)	5m 48s
dist (aarch64-unknown-linux-gnu)	6m 16s
dist (arm-unknown-linux-gnueabihf)	6m 11s
dist (x86_64-apple-darwin)	14m 2s
dist (aarch64-apple-darwin)	12m 21s
publish	1m 12s
	1h 22m 41s

Provide feedback