clean packages after test

Author: JanKaul

Makefile

@@ -10,13 +10,12 @@ test-datafusion_iceberg:
 	cargo test -p datafusion_iceberg --tests -j 2
 
 test-rest-catalog:
-	cargo test -p iceberg-rest-catalog --lib
+	cargo test -p iceberg-rest-catalog --lib && cargo clean -p iceberg-rest-catalog
 
 test-file-catalog:
-	cargo test -p iceberg-file-catalog --lib
+	cargo test -p iceberg-file-catalog --lib && cargo clean -p iceberg-file-catalog
 
 test-sql-catalog:
-	cargo test -p iceberg-sql-catalog --lib
-
+	cargo test -p iceberg-sql-catalog --lib && cargo clean -p iceberg-sql-catalog
 clippy:
 	cargo clippy --all-targets --all-features -- -D warnings