fix warnings. Resolver.sonatypeRepo => Resolver.sonatypeOssRepos

[xuwei-k]

librarymanagement/core/src/main/scala/sbt/librarymanagement/ResolverExtra.scala

Lines 159 to 163 in aa090bd

	@deprecated(
	"""Use sonatypeOssRepos instead e.g. `resolvers ++= Resolver.sonatypeOssRepos("snapshots")`""",
	"1.7.0"
	)
	def sonatypeRepo(status: String) =

/home/runner/work/librarymanagement/librarymanagement/build.sbt:47: warning: method sonatypeRepo in class ResolverFunctions is deprecated (since 1.7.0): Use sonatypeOssRepos instead e.g. `resolvers ++= Resolver.sonatypeOssRepos("snapshots")`
  resolvers += Resolver.sonatypeRepo("snapshots"),
                        ^
/home/runner/work/librarymanagement/librarymanagement/build.sbt:54: warning: method sonatypeRepo in class ResolverFunctions is deprecated (since 1.7.0): Use sonatypeOssRepos instead e.g. `resolvers ++= Resolver.sonatypeOssRepos("snapshots")`
  resolvers += Resolver.sonatypeRepo("public"),
                        ^