RFR: 8229186: Improve error messages for TestStringIntrinsics failures [v3]

[Evgeny Nikitin]

On Mon, 28 Sep 2020 19:51:50 GMT, Igor Ignatyev <iignatyev at openjdk.org> wrote:

>> Evgeny Nikitin has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Replace new space string with constant
>
> test/lib-test/jdk/test/lib/format/ArrayDiffTest.java line 106:
> 
>> 104:                         "[122]%n" +
>> 105:                         "[  7, 8, 9, 10, 125, 12, 13]%n" +
>> 106:                         " ^^^");
> 
> as far as I remember, the commonly used practice is to align all these lines.
> 
> (there are other places w/ the same "problem")

... in almost every test :). Fixed.

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PR: https://git.openjdk.java.net/jdk/pull/112