cumulus-primitives-parachain-inherent: Split into two crates (#2803)

This splits `cumulus-primitives-parachain-inherent` into two crates, the
previous `cumulus-primitives-parachain-inherent` and a new
`cumulus-client-parachain-inherent`. The idea behind this is to move the
`create_at` logic into the client crate. This removes quite a lot of
unrelated dependencies from the runtime std build and thus, makes the
compilation faster. On my Laptop the compilation is goes down by one
minute for `asset-hub-rococo-runtime`. I also assume that the full build
of the entire workspace probably can be speed-up a little bit, because
more stuff can be compiled in parallel.

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Co-authored-by: command-bot <>

cumulus/polkadot-parachain/Cargo.toml

@@ -102,10 +102,10 @@ cumulus-client-consensus-aura = { path = "../client/consensus/aura" }
 cumulus-client-consensus-relay-chain = { path = "../client/consensus/relay-chain" }
 cumulus-client-consensus-common = { path = "../client/consensus/common" }
 cumulus-client-consensus-proposer = { path = "../client/consensus/proposer" }
+cumulus-client-parachain-inherent = { path = "../client/parachain-inherent" }
 cumulus-client-service = { path = "../client/service" }
 cumulus-primitives-aura = { path = "../primitives/aura" }
 cumulus-primitives-core = { path = "../primitives/core" }
-cumulus-primitives-parachain-inherent = { path = "../primitives/parachain-inherent" }
 cumulus-relay-chain-interface = { path = "../client/relay-chain-interface" }
 color-print = "0.3.4"
 

cumulus/polkadot-parachain/src/service.rs

@@ -1085,7 +1085,7 @@ where
 						let relay_chain_interface = relay_chain_interface.clone();
 						async move {
 							let parachain_inherent =
-							cumulus_primitives_parachain_inherent::ParachainInherentData::create_at(
+							cumulus_client_parachain_inherent::ParachainInherentDataProvider::create_at(
 								relay_parent,
 								&relay_chain_interface,
 								&validation_data,