build(deps): bump golang from 18e6f5a to 7ef9411 (#4753)

Bumps golang from `18e6f5a` to `7ef9411`.

---
updated-dependencies:
- dependency-name: golang
  dependency-version: 1.26.2-alpine3.22
  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

@@ -2,7 +2,7 @@ ARG BASE_IMAGE=alpine
 
 FROM --platform=$BUILDPLATFORM tonistiigi/xx:1.9.0@sha256:c64defb9ed5a91eacb37f96ccc3d4cd72521c4bd18d5442905b95e2226b0e707 AS xx
 
-FROM --platform=$BUILDPLATFORM golang:1.26.2-alpine3.22@sha256:18e6f5ac93b69cc7b5b2be4dab9554568c9d8921a5f25f10a59df88ccb005f0d AS builder
+FROM --platform=$BUILDPLATFORM golang:1.26.2-alpine3.22@sha256:7ef941168f213aa115df2e61364d67682129e99dc8188b734139dea862cc7d31 AS builder
 
 COPY --from=xx / /