ci: align clippy checks and fixup (#3868) #410

Job	Run time
Check typos and docs	16s
Check License Header	1m 18s
Build GreptimeDB binaries (ubuntu-20.04)	4m 29s
Toml Check	35s
Check (windows-latest)	8m 5s
Check (ubuntu-20.04)	1m 46s
Clippy	3m 1s
coverage	1s
Rustfmt	27s
Unstable Fuzz Test (unstable_fuzz_create_table_standalone)	10m 35s
Fuzz Test (fuzz_create_table)	4m 30s
Sqlness Test with Kafka Wal (ubuntu-20.04)	3m 22s
Sqlness Test (ubuntu-20.04)	2m 49s
Fuzz Test (fuzz_alter_table)	5m 1s
Fuzz Test (fuzz_create_database)	4m 55s
Fuzz Test (fuzz_create_logical_table)	4m 57s
Fuzz Test (fuzz_alter_logical_table)	4m 58s
Fuzz Test (fuzz_insert)	4m 30s
Fuzz Test (fuzz_insert_logical_table)	4m 32s
	1h 10m 7s

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