[Snyk] Security upgrade alpine from 3.16.0 to 3.16.2

[snyk-bot]

Keeping your Docker base image up-to-date means you’ll benefit from security fixes in the latest version of your chosen image.

Changes included in this PR

• jdk8/Dockerfile

We recommend upgrading to alpine:3.16.2, as this image has only 0 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected.

Some of the most important vulnerabilities in your base image include:

Severity	Priority Score / 1000	Issue	Exploit Maturity
	400	Use After Free SNYK-ALPINE316-BUSYBOX-2953070	No Known Exploit
	400	Use After Free SNYK-ALPINE316-BUSYBOX-2953070	No Known Exploit
	300	Inadequate Encryption Strength SNYK-ALPINE316-OPENSSL-2941806	No Known Exploit
	300	Inadequate Encryption Strength SNYK-ALPINE316-OPENSSL-2941806	No Known Exploit
	500	Out-of-bounds Write SNYK-ALPINE316-ZLIB-2976176	No Known Exploit

---

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.

For more information: 🧐 View latest project report

🛠 Adjust project settings

---

Learn how to fix vulnerabilities with free interactive lessons:

🦉 Learn about vulnerability in an interactive lesson of Snyk Learn.