Merge pull request #136257 from BenTheElder/go125.6

upgrade core binaries to go to 1.25.6 for CVE fixes

.go-version

@@ -1 +1 @@
-1.25.5
+1.25.6

build/dependencies.yaml

@@ -103,7 +103,7 @@ dependencies:
   # Golang
   # TODO: this should really be eliminated and controlled by .go-version
   - name: "golang: upstream version"
-    version: 1.25.5
+    version: 1.25.6
     refPaths:
     - path: .go-version
     - path: staging/publishing/rules.yaml

staging/publishing/rules.yaml

@@ -2489,4 +2489,4 @@ rules:
       - staging/src/k8s.io/externaljwt
 recursive-delete-patterns:
 - '*/.gitattributes'
-default-go-version: 1.25.5
+default-go-version: 1.25.6