fix(ci): Add repository with grpc-dev version 1.43

[LKreutzer]

Co-authored-by: Jan Heidbrink jan.heidbrink@tngtech.com

Signed-off-by: Lars Kreutzer lars.kreutzer@tngtech.com

Summary

• In the devcontainer there is currently no repository that has the grpc-dev version 1.43.
  • As a temporary workaround we add the focal-1.7.0 repository which has this version.

Test Plan

Additional Information

• This change is backwards-breaking

[github-actions]

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[github-actions]

dp-workflow

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0 files    0 ❌

Results for commit 9e57354.

[jheidbrink]

The long-term solution will be implemented in #13903