[Snyk] Security upgrade golang from 1.16-alpine to 1.22.0-alpine

[knanjukutty-polymath]

This PR was automatically created by Snyk using the credentials of a real user.

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

• Dockerfile

We recommend upgrading to golang:1.22.0-alpine, 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
	179	CVE-2022-28391 SNYK-ALPINE315-BUSYBOX-2440607	No Known Exploit
	179	CVE-2022-28391 SNYK-ALPINE315-BUSYBOX-2440607	No Known Exploit
	183	Access of Resource Using Incompatible Type ('Type Confusion') SNYK-ALPINE315-OPENSSL-3314622	No Known Exploit
	183	Access of Resource Using Incompatible Type ('Type Confusion') SNYK-ALPINE315-OPENSSL-3314622	No Known Exploit
	240	Out-of-bounds Write SNYK-ALPINE315-ZLIB-2976173	No Known Exploit

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🦉 Access of Resource Using Incompatible Type ('Type Confusion')