fix: upgrade aws-sdk from 2.488.0 to 2.1692.0

Snyk has created this PR to upgrade aws-sdk from 2.488.0 to 2.1692.0.

See this package in yarn:
aws-sdk

See this project in Snyk:
https://app.snyk.io/org/segment-pro/project/62cb5799-7da8-4de5-a4cf-a3dbc0cec2ea?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

package.json

@@ -19,7 +19,7 @@
   "homepage": "https://github.com/segmentio/functions-library#readme",
   "dependencies": {
     "atob": "2.1.2",
-    "aws-sdk": "2.488.0",
+    "aws-sdk": "2.1692.0",
     "btoa": "1.2.1",
     "form-data": "2.4.0",
     "lodash": "4.17.15",