chore(deps): upgraded polkadot to 0.9.43 #1771

Job	Run time
pr-workflow-check / privilege-check	2s
pr-workflow-check / lfs-check	10s
pr-workflow-check / build-all-production-deps	33s
pr-workflow-check / dependency-review	23s
pr-workflow-check / nix-flake-check	1m 47s
pr-workflow-check / build-all-misc-packages	19m 43s
pr-workflow-check / build-cosmos-cosmwasm	34s
pr-workflow-check / build-all-rust-qa-packages	2m 10s
pr-workflow-check / build-devnet-xc	35s
pr-workflow-check / build-all-deps-packages	11s
pr-workflow-check / build-all-docs-packages	1m 58s
pr-workflow-check / build-all-ci-packages	45s
pr-workflow-check / devnet-integration-tests	0s
pr-workflow-check / draft-release-check	4s
pr-workflow-check / draft-release-artifacts	0s
pr-workflow-check / push-docker-images	0s
	28m 55s

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