message: Bump some dependencies for below
  Summary: Bump in preparation for a new release
diff: @@ -18,7 +18,7 @@ codegen_includer_proc_macro = { path = "../../common/rust/shed/codegen_includer_
  const-cstr = "0.3.0"
  fbthrift = { path = "../../thrift/lib/rust" }
  futures = { version = "0.3.13", features = ["async-await", "compat"] }
  -once_cell = "1.4"
  +once_cell = "1.8"
  ref-cast = "1.0.2"
  serde = { version = "1.0.126", features = ["derive", "rc"] }
  serde_derive = "1.0"
  