deps: bump SDK v0.50-rc.1 (backport #4763)

[mergify]

This is an automatic backport of pull request #4763 done by Mergify.
Cherry-pick of 25d7ea6 has failed:

On branch mergify/bp/capability/release/v1.0.x/pr-4763
Your branch is up to date with 'origin/capability/release/v1.0.x'.

You are currently cherry-picking commit 25d7ea6a.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   modules/capability/go.mod
	modified:   modules/capability/go.sum

Unmerged paths:
  (use "git add/rm <file>..." as appropriate to mark resolution)
	both modified:   e2e/go.mod
	both modified:   e2e/go.sum
	both modified:   go.mod
	both modified:   go.sum
	deleted by us:   modules/apps/callbacks/go.mod
	deleted by us:   modules/apps/callbacks/go.sum
	deleted by us:   modules/apps/callbacks/testing/simapp/simd/cmd/root.go
	both modified:   testing/simapp/simd/cmd/root.go

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/github/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

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