chore(deps): update golang:1.21 docker digest to b405b62 (#774)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| golang | stage | digest | `d83472f` -> `b405b62` |

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cli/experimental/service/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.21@sha256:d83472f1ab5712a6b2b816dc811e46155e844ddc02f5f5952e72c6deedafed77 AS base
+FROM golang:1.21@sha256:b405b620c7b53ef64695c7da7c8396f411f381c1eb7da6713c585dd7eca1559b AS base
 WORKDIR /src
 ENV CGO_ENABLED=0
 COPY . ./