build(deps): bump golang from 1.20.2 to 1.20.3 (#178)

Bumps golang from 1.20.2 to 1.20.3.

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.20.2 AS builder
+FROM golang:1.20.3 AS builder
 
 ENV GOOS=linux
 ENV CGO_ENABLED=0