use guava issues

[iru4062]

문제
In master for boot 2.x, it looks like TestPropertyValues has import from guava
Maybe this was a mistake and meant to use something from jdk? Anyway, guava is evil and should not be there.

소스
'import com.google.common.collect.Streams;

public static TestPropertyValues of(Iterable pairs) {
if (pairs == null) {
return empty();
}
return of(Streams.stream(pairs));
}
'