[docker] Bump golang from 1.25.1-alpine to 1.25.3-alpine in /apps/orch-otelcol (#119)

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

apps/orch-otelcol/Dockerfile

@@ -1,7 +1,7 @@
 # SPDX-FileCopyrightText: (C) 2025 Intel Corporation
 # SPDX-License-Identifier: Apache-2.0
 
-FROM golang:1.25.1-alpine AS builder
+FROM golang:1.25.3-alpine AS builder
 
 WORKDIR /opt/