RFR: 8264484: Replace uses of StringBuffer with StringBuilder in jdk.hotspot.agent [v2]

[Kevin Walls]

On Wed, 31 Mar 2021 16:07:56 GMT, Andrey Turbanov <github.com+741251+turbanoff at openjdk.org> wrote:

>> src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/ui/classbrowser/HTMLGenerator.java line 887:
>> 
>>> 885:    protected String genMultPCHref(String pcs) {
>>> 886:       String buf = genBaseHref() + "pc_multiple=" + pcs;
>>> 887:       return buf;
>> 
>> This is like VMVersionMismatchException.java above, where as it is reduced to two lines, we may as well reduce it to one line with:
>> return genBaseHref() + ..etc... 
>> 
>> With these two minor changes, I think this looks good.
>
> done

Thanks - just a nit, looks like an extra space means "return genBaseHref() ..etc.." is not aligned.

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PR: https://git.openjdk.java.net/jdk/pull/3275