Update Go to v1.22.6

Author: hakman

Dockerfile

@@ -19,7 +19,7 @@
 # Must override builder-base, not builder, since the latter is referred to later in the file and so must not be
 # directly replaced. See here, and note that "stage" parameter mentioned there has been renamed to
 # "build-context": https://github.com/docker/buildx/pull/904#issuecomment-1005871838
-FROM golang:1.24-bookworm@sha256:00eccd446e023d3cd9566c25a6e6a02b90db3e1e0bbe26a48fc29cd96e800901 AS builder-base
+FROM golang:1.24.6-bookworm@sha256:bdc7cfd953b2701fcd95fd591ea3d788f41e4b74f21f1787b9f9843a28e72196 AS builder-base
 FROM builder-base AS builder
 
 ARG TARGETARCH

go.mod

@@ -1,6 +1,6 @@
 module k8s.io/node-problem-detector
 
-go 1.24.2
+go 1.24.6
 
 require (
 	cloud.google.com/go/compute/metadata v0.8.0

test/go.mod

@@ -1,6 +1,6 @@
 module k8s.io/node-problem-detector/test
 
-go 1.24.2
+go 1.24.6
 
 replace k8s.io/node-problem-detector => ../.