chore(deps): bump golang from 1.20.3-alpine to 1.20.4-alpine (projectdiscovery#830)

Bumps golang from 1.20.3-alpine to 1.20.4-alpine.

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

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

Author: dependabot[bot]

Dockerfile

@@ -1,5 +1,5 @@
 # Build
-FROM golang:1.20.3-alpine AS build-env
+FROM golang:1.20.4-alpine AS build-env
 RUN apk add build-base
 WORKDIR /app
 COPY . /app