Bump golang from 1.23.3 to 1.23.4 (#205)

* Bump golang from 1.23.3 to 1.23.4

Bumps golang from 1.23.3 to 1.23.4.

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

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

* Bump golang version in pipeline_definitions

---------

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

.ci/pipeline_definitions

@@ -76,7 +76,7 @@ gardener-extension-shoot-rsyslog-relp:
     release:
       steps:
         verify:
-          image: 'golang:1.23.3'
+          image: 'golang:1.23.4'
       traits:
         version:
           preprocess: 'finalize'

Dockerfile

@@ -3,7 +3,7 @@
 # SPDX-License-Identifier: Apache-2.0
 
 ############# builder
-FROM golang:1.23.3 AS builder
+FROM golang:1.23.4 AS builder
 
 WORKDIR /go/src/github.com/gardener/gardener-extension-shoot-rsyslog-relp