Adds `BlockNumberProvider` in multisig, proxy and nft pallets #13990

Job	Run time
preflight / preflight	45s
preflight / ci-versions	57s
check-runtime-migration (westend)	7m 47s
check-runtime-migration (asset-hub-westend)	6m 18s
check-runtime-migration (bridge-hub-westend)	4m 43s
check-runtime-migration (collectives-westend)	4m 44s
check-runtime-migration (coretime-westend)	4m 59s
All runtime migrations passed	1s
	30m 14s

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