Update golang:latest Docker digest to 7003184 (#140)

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

Author: renovate[bot]

Dockerfile

@@ -1,6 +1,6 @@
 
 # Build a go app into a minimal docker image with timezone support and SSL cert chains.
-FROM golang:latest@sha256:574185e5c6b9d09873f455a7c205ea0514bfd99738c5dc7750196403a44ed4b7 as builder
+FROM golang:latest@sha256:70031844b8c225351d0bb63e2c383f80db85d92ba894e3da7e13bcf80efa9a37 as builder
 ARG TARGETOS
 ARG TARGETARCH
 ARG BUILD_FLAGS=""