message: [pdsl_core] Remove no longer needed hashbrown dependency from Cargo.toml
diff: @@ -18,7 +18,6 @@ categories = ["no-std", "embedded"]
  include = ["/Cargo.toml", "src/**/*.rs", "/README.md", "/LICENSE"]
  [dependencies]
  -hashbrown = { version = "0.1.7", features = ["nightly"] }
  tiny-keccak = "1.4"
  log = "0.4"
  wee_alloc = "0.4"
  