Update golang:latest Docker digest to 516827d (#210)

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@sha256:6d4e5e74f47db00f7f24da5f53c1b4198ae46862a47395e30477365458347bf2 as builder
+FROM golang:latest@sha256:516827db2015144cf91e042d1b6a3aca574d013a4705a6fdc4330444d47169d5 as builder
 ARG TARGETOS
 ARG TARGETARCH
 ARG BUILD_FLAGS=""