Bump golang from 1.18.3 to 1.18.4

Bumps golang from 1.18.3 to 1.18.4.

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

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Dockerfile

@@ -1,5 +1,5 @@
 # get golang container
-FROM golang:1.18.3
+FROM golang:1.18.4
 
 # get args
 ARG TibiaDataBuildBuilder=dockerfile