Bump golang from 1.21-bullseye to 1.22-bullseye

Bumps golang from 1.21-bullseye to 1.22-bullseye.

---
updated-dependencies:
- dependency-name: golang
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Dockerfile

@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.21-bullseye as builder
+FROM golang:1.22-bullseye as builder
 RUN apt-get update && apt-get install -y upx
 
 WORKDIR /workspace