fix(sns): support SubscriptionConfirmation and UnsubscribeConfirmation message types#1102

abhu85 wants to merge 1 commit intoaws:mainaws/aws-lambda-rust-runtime:mainfrom

abhu85:fix/sns-subscription-confirmation-966/2026-02-19abhu85/aws-lambda-rust-runtime:fix/sns-subscription-confirmation-966/2026-02-19Copy head branch name to clipboard