Added `ColumnType::Blob` #4233

Job	Run time
Rustfmt	19s
Init	3s
Unit Test	3m 6s
Examples (examples/actix_example)	2m 35s
Clippy	1m 19s
Examples (examples/axum_example)	2m 22s
Examples (examples/basic)	1m 21s
Examples (examples/graphql_example)	2m 46s
Examples (examples/jsonrpsee_example)	2m 46s
Examples (examples/loco_example)	3m 25s
Examples (examples/poem_example)	2m 21s
Examples (examples/proxy_gluesql_example)	1m 22s
Examples (examples/rocket_example)	3m 14s
Examples (examples/rocket_okapi_example)	3m 18s
Examples (examples/salvo_example)	2m 48s
Examples (examples/seaography_example)	2m 34s
Examples (examples/tonic_example)	2m 32s
Compile PostgreSQL (tokio, native-tls)	3m 7s
Compile PostgreSQL (tokio, rustls)	3m 22s
Compile MySQL (actix, native-tls)	3m 7s
Compile SQLite (async-std, native-tls)	2m 53s
Compile MySQL (actix, rustls)	2m 55s
CLI	0s
Compile SQLite (async-std, rustls)	3m 5s
Issues Matrix	0s
Issues	0s
MySQL (8, actix, native-tls)	3m 24s
MariaDB (10.6, actix, native-tls)	2m 31s
MySQL (5.7, actix, native-tls)	3m 23s
Postgres (14.4, tokio, native-tls)	7m 5s
SQLite (async-std, native-tls)	4m 16s
SQLite (async-std, rustls)	4m 33s
	1h 21m 52s

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