Docker: Fix mysql80 docker build (#19289)

Signed-off-by: Matt Lord <mattalord@gmail.com>
Signed-off-by: Mohamed Hamza <mhamza@fastmail.com>
Co-authored-by: Mohamed Hamza <mhamza@fastmail.com>

Author: mattlord

docker/lite/Dockerfile.mysql80

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM --platform=linux/amd64 golang:1.25.1-bookworm@sha256:299c4191248a84de928626d34afe734505ed7307ed67263b66ce2bc645b51523 AS builder
+FROM --platform=linux/amd64 golang:1.25.6-bookworm@sha256:fae400019c7fb0400bca0b749fde2015f993ff0e0293ca6f8dbaf919650bb419 AS builder
 
 # Allows docker builds to set the BUILD_NUMBER
 ARG BUILD_NUMBER

go/tools/go-upgrade/go-upgrade.go

@@ -18,6 +18,7 @@ package main
 
 import (
 	"bufio"
+	"encoding/json"
 	"fmt"
 	"io"
 	"log"
@@ -29,8 +30,6 @@ import (
 	"strings"
 	"time"
 
-	"encoding/json"
-
 	"github.com/google/go-containerregistry/pkg/crane"
 	gocr "github.com/google/go-containerregistry/pkg/v1"
 	"github.com/hashicorp/go-version"
@@ -363,6 +362,7 @@ func replaceGoVersionInCodebase(old, new *version.Version) error {
 		"./build.env",
 		"./docker/bootstrap/Dockerfile.common",
 		"./docker/lite/Dockerfile",
+		"./docker/lite/Dockerfile.mysql80",
 		"./docker/lite/Dockerfile.mysql84",
 		"./docker/lite/Dockerfile.percona80",
 		"./docker/vttestserver/Dockerfile.mysql80",
@@ -479,7 +479,7 @@ func updateBootstrapVersionInCodebase(old, new string, newGoVersion *version.Ver
 }
 
 func updateBootstrapChangelog(new string, goVersion *version.Version) error {
-	file, err := os.OpenFile("./docker/bootstrap/CHANGELOG.md", os.O_RDWR, 0600)
+	file, err := os.OpenFile("./docker/bootstrap/CHANGELOG.md", os.O_RDWR, 0o600)
 	if err != nil {
 		return err
 	}
@@ -541,7 +541,7 @@ func replaceInFile(oldexps []*regexp.Regexp, new []string, fileToChange string)
 		panic("old and new should be of the same length")
 	}
 
-	f, err := os.OpenFile(fileToChange, os.O_RDWR, 0600)
+	f, err := os.OpenFile(fileToChange, os.O_RDWR, 0o600)
 	if err != nil {
 		return err
 	}