Bump golang from 1.21.0 to 1.21.1 (#249)

Bumps golang from 1.21.0 to 1.21.1.

---
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>

Author: dependabot[bot]

Dockerfile

@@ -1,5 +1,5 @@
 # get golang container
-FROM golang:1.21.0
+FROM golang:1.21.1
 
 # get args
 ARG TibiaDataBuildBuilder=dockerfile