Test all examples from library-user-guide & user-guide docs (#14544) #1

Job	Run time
cargo test hash collisions (amd64)	24m 53s
linux build test	5m 10s
Run sqllogictests with the sqlite test suite	1h 7m 12s
cargo test 'extended_tests' (amd64)	14m 41s
	1h 51m 56s

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