Bump @aws-sdk/client-sns from 3.1002.0 to 3.1012.0 #326

Job	Run time
check-merge-or-workflow-dispatch	2s
Check for event schemas package version change	0s
Deploy changes to main in dev AWS account	0s
Publish event schemas package to GitHub package registry	0s
Test contracts (provider)	0s
	2s

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