Hello!StringBuilder can be replaced with StringJoiner, which will make the code shorter and, probably, more efficient. The existing regtest (java/lang/reflect/Modifier/toStringTest.java) can be used to make sure nothing is broken.
Would you please help review the fix? BUGURL: https://bugs.openjdk.java.net/browse/JDK-8051382 WEBREV: http://cr.openjdk.java.net/~igerasim/8051382/0/webrev/ Sincerely yours, Ivan
