Update Go version to 1.25.8 (#299)

Author: Prachi030510

Dockerfile

@@ -30,7 +30,7 @@ FROM registry.access.redhat.com/ubi8/ubi AS rclone-builder
 RUN yum install wget git gcc -y
 
 ENV ARCH=amd64
-ENV GO_VERSION=1.25.0
+ENV GO_VERSION=1.25.8
 
 RUN echo $ARCH $GO_VERSION
 

Dockerfile.builder

@@ -1,4 +1,4 @@
-FROM golang:1.25.0
+FROM golang:1.25.8
 
 WORKDIR /go/src/github.com/IBM/ibm-object-csi-driver
 ADD . /go/src/github.com/IBM/ibm-object-csi-driver

go.mod

@@ -1,6 +1,6 @@
 module github.com/IBM/ibm-object-csi-driver
 
-go 1.24.5
+go 1.25.8
 
 require (
 	github.com/IBM/go-sdk-core/v5 v5.21.0

hack/verify-golint.sh

@@ -19,7 +19,7 @@ set -euo pipefail
 
 if [[ -z "$(command -v golangci-lint)" ]]; then
   echo "Cannot find golangci-lint. Installing golangci-lint..."
-  curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b "$(go env GOPATH)"/bin v2.3.1
+  curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b "$(go env GOPATH)"/bin v2.11.3
   PATH=$PATH:$(go env GOPATH)/bin
   export PATH=$PATH
 fi