Remove in-tree bounded types and use bounded-collections crate (#13243)

* Remove in-tree bounded types and use bounded-collections crate

* Fixes

* Bump bounded-collections version

* cargo fmt

* Bump bounded-collections

* Only export non-bounded types at the top level

* Fixes

* Bump bounded-collections

substrate/Cargo.lock

@@ -699,6 +699,18 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8d696c370c750c948ada61c69a0ee2cbbb9c50b1019ddb86d9317157a99c2cae"
 
+[[package]]
+name = "bounded-collections"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "de2aff4807e40f478132150d80b031f2461d88f061851afcab537d7600c24120"
+dependencies = [
+ "log",
+ "parity-scale-codec",
+ "scale-info",
+ "serde",
+]
+
 [[package]]
 name = "bs58"
 version = "0.4.0"
@@ -6722,9 +6734,9 @@ dependencies = [
 
 [[package]]
 name = "parity-scale-codec"
-version = "3.2.2"
+version = "3.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7ab01d0f889e957861bc65888d5ccbe82c158d0270136ba46820d43837cdf72"
+checksum = "c3840933452adf7b3b9145e27086a5a3376c619dca1a21b1e5a5af0d54979bed"
 dependencies = [
  "arrayvec 0.7.2",
  "bitvec",
@@ -9849,6 +9861,7 @@ dependencies = [
  "base58",
  "bitflags",
  "blake2",
+ "bounded-collections",
  "criterion",
  "dyn-clonable",
  "ed25519-zebra",