chore: bump golang from d56c3e0 to 8956c08 (Mellanox#1155)

Bumps golang from `d56c3e0` to `8956c08`.


[![Dependabot compatibility
score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=golang&package-manager=docker&previous-version=1.23&new-version=1.23)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits
that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after
your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge
and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating
it. You can achieve the same result by closing it manually
- `@dependabot show <dependency name> ignore conditions` will show all
of the ignore conditions of the specified dependency
- `@dependabot ignore this major version` will close this PR and stop
Dependabot creating any more for this major version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop
Dependabot creating any more for this minor version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop
Dependabot creating any more for this dependency (unless you reopen the
PR or upgrade to it yourself)


</details>

Dockerfile

@@ -16,7 +16,7 @@
 ARG ARCH
 
 # Build the manager binary
-FROM golang:1.23@sha256:d56c3e08fe5b27729ee3834854ae8f7015af48fd651cd25d1e3bcf3c19830174 AS manager-builder
+FROM golang:1.23@sha256:8956c08c8129598db36e92680d6afda0079b6b32b93c2c08260bf6fa75524e07 AS manager-builder
 
 WORKDIR /workspace
 
@@ -42,7 +42,7 @@ RUN --mount=type=cache,target=/go/pkg/mod \
 
 
 # Build the apply-crds binary
-FROM golang:1.23@sha256:d56c3e08fe5b27729ee3834854ae8f7015af48fd651cd25d1e3bcf3c19830174 AS apply-crds-builder
+FROM golang:1.23@sha256:8956c08c8129598db36e92680d6afda0079b6b32b93c2c08260bf6fa75524e07 AS apply-crds-builder
 
 WORKDIR /workspace