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
T6230128.java:11:10: compiler.err.override.weaker.access: (compiler.misc.cant.override: foo(java.lang.Object...), A1a, foo(java.lang.Object[]), A1), public
1 error