Merge pull request #1255 from GoogleCloudPlatform/dependabot/docker/cmd/metadata_prefetch/golang-1.26.1

Bump golang from 1.24.11 to 1.26.1 in /cmd/metadata_prefetch

Author: amacaskill

cmd/metadata_prefetch/Dockerfile

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # Build metadata-prefetch go binary
-FROM --platform=$BUILDPLATFORM golang:1.24.11 AS metadata-prefetch-builder
+FROM --platform=$BUILDPLATFORM golang:1.26.1 AS metadata-prefetch-builder
 
 ARG STAGINGVERSION
 ARG TARGETPLATFORM