Support multiple services in topo proto

[github-actions[bot]]

Pull Request Test Coverage Report for Build 7718905576

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 66.523%

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Totals
Change from base Build 7662785446:	0.0%
Covered Lines:	4328
Relevant Lines:	6506

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💛 - Coveralls

[bormanp]

/gcbrun