fix(proc-macros): re-export tokio for params parsing (#1361)

* fix(proc-macros): re-export tokio and tests

* Update tests/proc-macro-core/src/lib.rs

* Update tests/proc-macro-core/Cargo.toml

* Update core/src/lib.rs

* Update tests/proc-macro-core/src/lib.rs

* tests: custom params types

* unify params