chore: move benches to separate crate (#2028)

This allows the `benches` crate to depend on `tokio` with all feature
flags. This is a similar strategy used for `examples`.

1 files changed, 1 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 4a2a71ba..ebae0d3d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,6 +8,7 @@ members = [
   "tokio-util",
 
   # Internal
+  "benches",
   "examples",
   "tests-build",
   "tests-integration",