Backport changes from polkadot-sdk (#2588)

* backport https://github.com/paritytech/polkadot-sdk/pull/1543

* another backport

bridges/primitives/chain-bridge-hub-cumulus/src/lib.rs

@@ -52,7 +52,7 @@ pub const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);
 /// This is a copy-paste from the cumulus repo's `parachains-common` crate.
 const MAXIMUM_BLOCK_WEIGHT: Weight = Weight::from_parts(constants::WEIGHT_REF_TIME_PER_SECOND, 0)
 	.saturating_div(2)
-	.set_proof_size(polkadot_primitives::v5::MAX_POV_SIZE as u64);
+	.set_proof_size(polkadot_primitives::MAX_POV_SIZE as u64);
 
 /// All cumulus bridge hubs assume that about 5 percent of the block weight is consumed by
 /// `on_initialize` handlers. This is used to limit the maximal weight of a single extrinsic.

bridges/primitives/test-utils/Cargo.toml

@@ -4,7 +4,6 @@ version = "0.1.0"
 authors.workspace = true
 edition.workspace = true
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
-publish = false
 
 [dependencies]
 bp-header-chain = { path = "../header-chain", default-features = false  }