[stable2506] Backport #9102 (#9110)

Backport #9102 into `stable2506` from iulianbarbu.

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Signed-off-by: Iulian Barbu <[email protected]>
Co-authored-by: Iulian Barbu <[email protected]>
Co-authored-by: cmd[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: 3 people

cumulus/polkadot-omni-node/lib/src/nodes/aura.rs

@@ -128,7 +128,7 @@ where
 		let spawner = task_manager.spawn_essential_handle();
 
 		let relay_chain_verifier =
-			Box::new(RelayChainVerifier::new(client.clone(), |_, _| async { Ok(()) }));
+			Box::new(RelayChainVerifier::new(client.clone(), inherent_data_providers));
 
 		let equivocation_aura_verifier =
 			EquivocationVerifier::<<AuraId as AppCrypto>::Pair, _, _, _>::new(

prdoc/pr_9102.prdoc

@@ -0,0 +1,12 @@
+title: '`polkadot-omni-node`: pass timestamp inherent data for block import'
+doc:
+- audience: [ Runtime Dev, Node Dev ] 
+  description: |-
+    This should allow aura runtimes to check timestamp inherent data when syncing/importing blocks
+    that include timestamp inherent data.
+
+    Runtime developers can check timestamp inherent data while using `polkadot-omni-node-lib`/`polkadot-omni-node`/`polkadot-parachain` binaries.
+    This change is backwards compatible and doesn't require runtimes to check the timestamp inherent, but they are able to do it now if needed.
+crates:
+- name: polkadot-omni-node-lib
+  bump: minor