chore(deps): update golang docker tag to v1.24.2 (elastic#1087)

Co-authored-by: elastic-renovate-prod[bot] <174716857+elastic-renovate-prod[bot]@users.noreply.github.com>

Author: elastic-renovate-prod[bot]

.buildkite/release.yml

@@ -1,7 +1,7 @@
 steps:
   - label: Release
     agents:
-      image: "golang:1.24.1@sha256:fa145a3c13f145356057e00ed6f66fbd9bf017798c9d7b2b8e956651fe4f52da"
+      image: "golang:1.24.2@sha256:991aa6a6e4431f2f01e869a812934bd60fbc87fb939e4a1ea54b8494ab9d2fc6"
       cpu: "16"
       memory: "24G"
       ephemeralStorage: "20G"