Dockerfile: Bump library/golang

Bumps library/golang from 1.20.0-alpine3.16 to 1.20.1-alpine3.16.

---
updated-dependencies:
- dependency-name: library/golang
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Dockerfile

@@ -3,7 +3,7 @@
 # Copyright Authors of Cilium
 # SPDX-License-Identifier: Apache-2.0
 
-FROM docker.io/library/golang:1.20.0-alpine3.16@sha256:86eb22dea4141189e5656abd0616880387f0515a8d17ee1ef4b2ac79eb6e4ded as builder
+FROM docker.io/library/golang:1.20.1-alpine3.16@sha256:9266e89c290fe79635bda268c5edf3334ff76950db2416e8d57fc9ecc869f859 as builder
 WORKDIR /go/src/github.com/cilium/cilium-cli
 RUN apk add --no-cache git make
 COPY . .