refactor: consolidate some tests/examples/benchmarks

tests/lib_tests.rs

@@ -4,18 +4,11 @@
 #![allow(clippy::needless_borrow)]
 #![allow(clippy::redundant_clone)]
 
-#[path = "common/mod.rs"]
-mod common;
-
 mod boundaries;
 mod dependencies;
 mod errors;
 mod execution;
 mod parallelism;
-mod patterns;
-mod performance;
 mod runtimes;
-mod task_patterns;
 mod timing;
 mod tracing;
-mod type_safety;