chore(all): update golang Docker tag to v1.21.3

renovate[bot] · renovate[bot] · commit 63de17ee5229 · 2023-10-11T04:12:28.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.21.2 as builder
+FROM golang:1.21.3 as builder
 
 WORKDIR /source
 # Copy the Go Modules manifests
