expose defaultMinimumVersion and getMinimumVersion #3017

Job	Run time
style / changes	4s
style / Golang / Do Not Submit	10s
style / Golang / Boilerplate Check (go)	26s
style / Golang / Boilerplate Check (sh)	28s
style / Golang / Lint	4m 2s
style / Golang / Auto-format and Check	29s
style / suggester / github_actions	0s
style / suggester / shell	-1s
style / suggester / yaml	-1s
	5m 37s

Provide feedback