build(deps): bump golang from 1.23rc2-alpine to 1.23-alpine (#417)

Bumps golang from 1.23rc2-alpine to 1.23-alpine.

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.23rc2-alpine AS builder
+FROM golang:1.23-alpine AS builder
 RUN apk update && apk add --no-cache git
 WORKDIR $GOPATH/src/istio-config-validator/
 COPY . .