chore(deps): update cimg/go docker tag to v1.23.5

Author: renovate[bot]

.circleci/config.yml

@@ -8,7 +8,7 @@ jobs:
   test_go:
     resource_class: medium
     docker:
-      - image: cimg/go:1.23.4
+      - image: cimg/go:1.23.5@sha256:09544c8e44b9abc623184db2add5835d97d1ba205c260655f26c7059349d5158
     steps:
       - checkout
       - attach_workspace:
@@ -23,7 +23,7 @@ jobs:
   build_go:
     resource_class: large
     docker:
-      - image: cimg/go:1.23.4
+      - image: cimg/go:1.23.5@sha256:09544c8e44b9abc623184db2add5835d97d1ba205c260655f26c7059349d5158
     steps:
       - checkout
       - attach_workspace:
@@ -48,7 +48,7 @@ jobs:
   publish_gh:
     resource_class: small
     docker:
-      - image: cimg/go:1.23.4
+      - image: cimg/go:1.23.5@sha256:09544c8e44b9abc623184db2add5835d97d1ba205c260655f26c7059349d5158
     steps:
       - attach_workspace:
           at: .