Bump library/gcc from 13.3.0 to 14.2.0 in the docker group (#69)

Bumps the docker group with 1 update: library/gcc.


Updates `library/gcc` from 13.3.0 to 14.2.0

---
updated-dependencies:
- dependency-name: library/gcc
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: docker
...

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

Author: dependabot[bot]

Dockerfile

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM docker.io/library/gcc:13.3.0 AS builder
+FROM docker.io/library/gcc:14.2.0 AS builder
 
 # renovate: source=github-tags name=3proxy/3proxy
 ARG Z3PROXY_VERSION=0.9.5