Update goreleaser version to compatible version

With golang version v1.24.3, previous goreleaser version became
incompatible and thus we need to move to v2.11.2

Signed-off-by: vinamra28 <vinjain@redhat.com>

Author: vinamra28

tekton/release-pipeline.yml

@@ -104,7 +104,7 @@ spec:
         - name: github-token-secret-key
           value: $(params.github-token-secret-key)
         - name: image
-          value: goreleaser/goreleaser:v2.5.0
+          value: goreleaser/goreleaser:v2.11.2
         - name: flags
           value: --timeout=60m
       workspaces: