feat(sdk-lib-mpc): add executeTillRound handler util #2606

Job	Run time
Generate merge base API spec	8m 18s
Generate head API spec	8m 23s
Check specs identical	8s
Generate vacuum reports for API spec	-1s
Check breaking changes	-1s
API Spec Check	3s
Linter Override	0s
	16m 50s

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