Update golang:latest Docker digest to 58cf31c (#155)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Dockerfile

@@ -1,6 +1,6 @@
 
 # Build a go app into a minimal docker image with timezone support and SSL cert chains.
-FROM golang:latest@sha256:5255fad61a7e8880e742ee3e30ac54d3fdc48ea5236d0bcf14bfedb6643cbeae as builder
+FROM golang:latest@sha256:58cf31c1b10858d5772475e4f86853a03e0e220cc6cfd60965053951a2563b5e as builder
 ARG TARGETOS
 ARG TARGETARCH
 ARG BUILD_FLAGS=""