RFR: 8258751: Improve ExceptionHandlerTable dump [v2]

[Hao Sun]

On Tue, 5 Jan 2021 08:00:50 GMT, Christian Hagedorn <chagedorn at openjdk.org> wrote:

>> Hao Sun has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Update the copyright notice to 2021
>>   
>>   Upate the copyright notice to 2021.
>>   
>>   Change-Id: I442d1e3e1774488c2806c6cc21c2db7c4db08b8f
>>   CustomizedGitHooks: yes
>
> Marked as reviewed by chagedorn (Reviewer).

The pre-submit tests failed due to one GC problem, which seems not related to this patch.
I suppose it's ready to merge now.

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PR: https://git.openjdk.java.net/jdk/pull/1877