Update registry.access.redhat.com/ubi9/go-toolset Docker tag to v1.26.2-1777889793

Signed-off-by: red-hat-konflux-kflux-prd-rh02 <190377777+red-hat-konflux-kflux-prd-rh02[bot]@users.noreply.github.com>

Author: red-hat-konflux-kflux-prd-rh02[bot]

Dockerfile

@@ -1,6 +1,6 @@
 ARG BASE_IMAGE=registry.access.redhat.com/ubi9-micro:latest
 
-FROM registry.access.redhat.com/ubi9/go-toolset:1.25.9-1778675823 AS builder
+FROM registry.access.redhat.com/ubi9/go-toolset:1.26.2-1777889793 AS builder
 
 ARG GIT_SHA=unknown
 ARG GIT_DIRTY=""