8075362: j.u.Properties.load() methods have misaligned @throws clauses Summary: Add spaces to align the @throws clauses, and rename Basic.java test and its @summary clause. Reviewed-by: rriggs

Compiled from "HelloWorld.java"
public class HelloWorld extends java.lang.Object{
    public HelloWorld();
    public static void main(java.lang.String[]);
    public native void test();
}