[fix] Multibase public key decoding incorrectly #7770

Job	Run time
verify-code-formatting	21s
aries_vcx_clippy (credx,vdrtools_wallet)	2m 12s
aries_vcx_clippy (vdr_proxy_ledger,vdrtools_wallet)	2m 17s
workspace_clippy (vdrtools_wallet)	3m 29s
workflow-setup	24s
workspace_clippy (askar_wallet)	3m 26s
workflow-setup-check	1s
test-unit-workspace	4m 17s
test-compatibility-aries-vcx-wallet	1m 8s
build-docker-aath-backchannel	0s
test-integration-aries-vcx (vdrtools_wallet,credx)	6m 11s
build-docker-vdrproxy	6s
test-wallet-migrator	53s
test-integration-aries-vcx (askar_wallet,credx)	6m 38s
test-integration-aries-vcx-mysql	2m 18s
test-integration-did-crate	1m 36s
test-integration-aries-vcx-anoncreds-rs	3m 26s
publish-docker-aath-backchannel	0s
publish-docker-vdrproxy	2s
test-integration-aries-vcx-vdrproxy	11m 14s
make-release	0s
	49m 59s

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