Update bincode requirement from =1.0.1 to =1.1.4

Updates the requirements on [bincode](https://github.com/TyOverby/bincode) to permit the latest version.
- [Release notes](https://github.com/TyOverby/bincode/releases)
- [Commits](bincode-org/bincode@v1.0.1...v1.1.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Cargo.toml

@@ -50,7 +50,7 @@ serde_closure = "0.1"
 serde_traitobject = "0.1.6"
 
 # pin; broken for some reason
-bincode = "=1.0.1"
+bincode = "=1.1.4"
 
 [dev-dependencies]
 either = { version = "1.5", features = ["serde"] }