RFR: 8281507: Two javac tests have bad jtreg `@clean` tags [v2]

[Joe Darcy]

On Thu, 10 Feb 2022 07:09:46 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Apparently, jtreg does not support `*` globbing. It now throws errors for upcoming jtreg 7.
>> 
>> Additional testing:
>>  - [x] Affected tests still pass
>
> Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Use clean * instead

Marked as reviewed by darcy (Reviewer).

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PR: https://git.openjdk.java.net/jdk/pull/7398