Update golang Docker tag to v1.22.5

Signed-off-by: konflux-internal <126015336+konflux-internal[bot]@users.noreply.github.com>

Dockerfile

@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.21.12 as builder
+FROM golang:1.22.5 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests