Update common Prometheus files (#3607)

Signed-off-by: prombot <prometheus-team@googlegroups.com>

Author: prombot

.github/workflows/golangci-lint.yml

@@ -30,7 +30,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Install Go
-        uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
+        uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
         with:
           go-version: 1.26.x
       - name: Install snmp_exporter/generator dependencies