[RFR]: Suppress some String races

[Arthur Eubanks]

PTAL: http://cr.openjdk.java.net/~aeubanks/tsanstring/webrev.01/index.html
Also changed suppression to suppress java.lang.invoke anywhere in the stack
trace. This removes most of the other suppression lines.

On Mon, Jun 24, 2019 at 11:31 AM Man Cao <manc at google.com> wrote:

> Can we change the comment in the string content to C/C++ comment?
> Also, please clarify the comments like the following:
> "# SoftReference.timestamp\n"
> "# String.hash\n"
> "# java.lang.StringLatin1.charAt\n"
>
> -Man
>
>
> On Mon, Jun 24, 2019 at 9:58 AM Jean Christophe Beyler <
> jcbeyler at google.com> wrote:
>
>> LGTM,
>> Jc
>>
>> On Sun, Jun 23, 2019 at 2:12 PM Arthur Eubanks <aeubanks at google.com>
>> wrote:
>>
>> > Webrev:
>> > http://cr.openjdk.java.net/~aeubanks/tsanstring/webrev.00/index.html
>> >
>> > Some common String operations are racy, e.g. hashCode or concatenation.
>> > These races should be suppressed, since they are in the JDK.
>> > This change adds a test that calls hashCode() on a const String and does
>> > local String concatenation.
>> >
>>
>>
>> --
>>
>> Thanks,
>> Jc
>>
>