chore(deps-dev): bump @aws-sdk/rds-signer from 3.803.0 to 3.917.0 (#583)

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]