remove hashbrown

Author: Jiloc

Cargo.lock

@@ -10,7 +10,6 @@ keywords = [ "stacks", "stx", "bitcoin", "crypto", "blockstack", "decentralized"
 readme = "README.md"
 
 [dependencies]
-hashbrown = { workspace = true }
 lazy_static = { workspace = true }
 regex = { version = "1", default-features = false }
 serde = { workspace = true }

clarity-serialization/Cargo.toml

@@ -14,14 +14,12 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-use std::collections::BTreeMap;
 use std::collections::btree_map::Entry;
+use std::collections::{BTreeMap, HashSet};
 use std::hash::Hash;
 use std::sync::Arc;
 use std::{cmp, fmt};
 
-// TypeSignatures
-use hashbrown::HashSet;
 use lazy_static::lazy_static;
 use serde::{Deserialize, Serialize};
 use stacks_common::types::StacksEpochId;