8030726: tools/javac/NoStringToLower.java fails due to enforcement no use of String.toLowerCase on non-langtools classes Summary: Fix NoStringToLower test to only enforce ban on String.toLowerCase on langtools classes Reviewed-by: vromero, jfranck Contributed-by: paul.govereau@oracle.com

/*
 * @test  /nodynamiccopyright/
 * @bug 6230128
 * @compile/fail/ref=T6230128.out -XDrawDiagnostics T6230128.java
 */
class A1 {
    public void foo(Object[] args) { }
}

class A1a extends A1 {
    void foo(Object... args) { }
}