feat(fuzz): add alter logical table target #15496

Job	Run time
Check typos and docs	22s
Check (windows-latest)	7m 18s
Check (ubuntu-20.04)	1m 37s
Toml Check	22s
Build GreptimeDB binaries (ubuntu-20.04)	4m 5s
coverage	11m 57s
Clippy	2m 15s
Rustfmt	37s
Sqlness Test (ubuntu-20.04)	2m 19s
Sqlness Test with Kafka Wal (ubuntu-20.04)	2m 59s
Fuzz Test (fuzz_create_table)	4m 25s
Fuzz Test (fuzz_alter_table)	4m 53s
Fuzz Test (fuzz_create_database)	4m 21s
Fuzz Test (fuzz_create_logical_table)	4m 49s
Fuzz Test (fuzz_alter_logical_table)	5m 0s
	57m 19s

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