Fix bbox to xyz roundtrip computation #2478

Job	Run time
Build aarch64-apple-darwin	4m 11s
Build debian-x86_64	5m 53s
Build x86_64-apple-darwin	4m 41s
Build x86_64-pc-windows-msvc	4m 34s
Lint and Unit test	2m 49s
Build x86_64-unknown-linux-gnu	1m 47s
Build and test docker images	4m 35s
Test postgis:11-3.0-alpine sslmode=disable	3m 41s
Test on macOS-latest	6m 32s
Test postgis:14-3.3-alpine sslmode=disable	3m 40s
Test on windows-latest	1m 52s
Test postgis:15-3.3 sslmode=require	3m 50s
Test on ubuntu-latest	56s
Package	58s
CI Finished	1s
	50m 0s

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