overseer becomes orchestra (#5542)

* rename overseer-gen to orchestra

Also drop `gum` and use `tracing`.

* make orchestra compile as standalone

* introduce Spawner trait to split from sp_core

Finalizes the independence of orchestra from polkadot-overseer

* slip of the pen

* other fixins

* remove unused import

* Update node/overseer/orchestra/proc-macro/src/impl_builder.rs

Co-authored-by: Vsevolod Stakhov <vsevolod.stakhov@parity.io>

* Update node/overseer/orchestra/proc-macro/src/impl_builder.rs

Co-authored-by: Vsevolod Stakhov <vsevolod.stakhov@parity.io>

* orchestra everywhere

* leaky data

* Bump scale-info from 2.1.1 to 2.1.2 (#5552)

Bumps [scale-info](https://github.com/paritytech/scale-info) from 2.1.1 to 2.1.2.
- [Release notes](https://github.com/paritytech/scale-info/releases)
- [Changelog](https://github.com/paritytech/scale-info/blob/master/CHANGELOG.md)
- [Commits](https://github.com/paritytech/scale-info/compare/v2.1.1...v2.1.2)

---
updated-dependencies:
- dependency-name: scale-info
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Add missing markdown code block delimiter (#5555)

* bitfield-signing: remove util::jobs usage  (#5523)

* Switch to pooling copy-on-write instantiation strategy for WASM (companion for Substrate#11232) (#5337)

* Switch to pooling copy-on-write instantiation strategy for WASM

* Fix compilation of `polkadot-test-service`

* Update comments

* Move `max_memory_size` to `Semantics`

* Rename `WasmInstantiationStrategy` to `WasmtimeInstantiationStrategy`

* Update a safety comment

* update lockfile for {"substrate"}

Co-authored-by: parity-processbot <>

* Fix build

Co-authored-by: Vsevolod Stakhov <vsevolod.stakhov@parity.io>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Malte Kliemann <mail@maltekliemann.com>
Co-authored-by: Chris Sosnin <48099298+slumber@users.noreply.github.com>
Co-authored-by: Koute <koute@users.noreply.github.com>

polkadot/node/core/chain-selection/src/tests.rs

@@ -585,7 +585,7 @@ async fn assert_leaves_query(virtual_overseer: &mut VirtualOverseer, leaves: Vec
 
 	let (tx, rx) = oneshot::channel();
 	virtual_overseer
-		.send(FromOverseer::Communication { msg: ChainSelectionMessage::Leaves(tx) })
+		.send(FromOrchestra::Communication { msg: ChainSelectionMessage::Leaves(tx) })
 		.await;
 
 	assert_eq!(rx.await.unwrap(), leaves);
@@ -598,7 +598,7 @@ async fn assert_finalized_leaves_query(
 ) {
 	let (tx, rx) = oneshot::channel();
 	virtual_overseer
-		.send(FromOverseer::Communication { msg: ChainSelectionMessage::Leaves(tx) })
+		.send(FromOrchestra::Communication { msg: ChainSelectionMessage::Leaves(tx) })
 		.await;
 
 	answer_finalized_block_info(virtual_overseer, finalized_number, finalized_hash).await;
@@ -612,7 +612,7 @@ async fn best_leaf_containing(
 ) -> Option<Hash> {
 	let (tx, rx) = oneshot::channel();
 	virtual_overseer
-		.send(FromOverseer::Communication {
+		.send(FromOrchestra::Communication {
 			msg: ChainSelectionMessage::BestLeafContaining(required, tx),
 		})
 		.await;
@@ -627,7 +627,7 @@ async fn approve_block(
 ) {
 	let (_, write_rx) = backend.await_next_write();
 	virtual_overseer
-		.send(FromOverseer::Communication { msg: ChainSelectionMessage::Approved(approved) })
+		.send(FromOrchestra::Communication { msg: ChainSelectionMessage::Approved(approved) })
 		.await;
 
 	write_rx.await.unwrap()
@@ -1709,7 +1709,9 @@ fn approve_nonexistent_has_no_effect() {
 
 		let nonexistent = Hash::repeat_byte(1);
 		virtual_overseer
-			.send(FromOverseer::Communication { msg: ChainSelectionMessage::Approved(nonexistent) })
+			.send(FromOrchestra::Communication {
+				msg: ChainSelectionMessage::Approved(nonexistent),
+			})
 			.await;
 
 		// None are approved.