Update alpine to 3.16.1

[EppO]

Description of your changes

This change upgrade the alpine base image used by terraform-docs from 3.16.0 to 3.16.1

Vulnerabilities flagged for alpine 3.16.0

terraform-docs:master (alpine 3.16.0)

Total: 4 (UNKNOWN: 0, LOW: 0, MEDIUM: 0, HIGH: 4, CRITICAL: 0)

┌──────────────┬────────────────┬──────────┬───────────────────┬───────────────┬────────────────────────────────────────────────────────────┐
│   Library    │ Vulnerability  │ Severity │ Installed Version │ Fixed Version │                           Title                            │
├──────────────┼────────────────┼──────────┼───────────────────┼───────────────┼────────────────────────────────────────────────────────────┤
│ busybox      │ CVE-2022-30065 │ HIGH     │ 1.35.0-r13        │ 1.35.0-r15    │ busybox: A use-after-free in Busybox's awk applet leads to │
│              │                │          │                   │               │ denial of service...                                       │
│              │                │          │                   │               │ https://avd.aquasec.com/nvd/cve-2022-30065                 │
├──────────────┼────────────────┼──────────┼───────────────────┼───────────────┼────────────────────────────────────────────────────────────┤
│ libcrypto1.1 │ CVE-2022-2097  │ HIGH     │ 1.1.1o-r0         │ 1.1.1q-r0     │ openssl: AES OCB fails to encrypt some bytes               │
│              │                │          │                   │               │ https://avd.aquasec.com/nvd/cve-2022-2097                  │
├──────────────┤                │          │                   │               │                                                            │
│ libssl1.1    │                │          │                   │               │                                                            │
│              │                │          │                   │               │                                                            │
├──────────────┼────────────────┼──────────┼───────────────────┼───────────────┼────────────────────────────────────────────────────────────┤
│ ssl_client   │ CVE-2022-30065 │ HIGH     │ 1.35.0-r13        │ 1.35.0-r15    │ busybox: A use-after-free in Busybox's awk applet leads to │
│              │                │          │                   │               │ denial of service...                                       │
│              │                │          │                   │               │ https://avd.aquasec.com/nvd/cve-2022-30065                 │
└──────────────┴────────────────┴──────────┴───────────────────┴───────────────┴────────────────────────────────────────────────────────────┘

I have:

• Read and followed terraform-docs' contribution process.
• All tests pass when I run make test.

How has this code been tested

terraform-docs:latestalpine (alpine 3.16.1)

Total: 0 (UNKNOWN: 0, LOW: 0, MEDIUM: 0, HIGH: 0, CRITICAL: 0)

[khos2ow]

Thanks @EppO, lgtm, can you also update scripts/release/Dockerfile?