RFR: 8285401: Proxy class initializer should use 3-arg `Class.forName` to avoid unnecessary class initialization [v4]

[liach]

On Fri, 27 May 2022 01:55:25 GMT, Mandy Chung <mchung at openjdk.org> wrote:

>> liach has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains eight additional commits since the last revision:
>> 
>>  - Merge branch 'master' into proxy-class-forname
>>  - Move the try catch block as it doesn't throw checked exceptions
>>  - remove unused field
>>  - whitespace
>>  - Copyright year
>>  - typo
>>  - 8285401: Proxy class initializer should use 3-arg `Class.forName` to avoid unnecessary class initialization
>>  - Test for eager initialization
>
> test/jdk/java/lang/reflect/Proxy/LazyInitializationTest.java line 53:
> 
>> 51:                 new Class<?>[]{ Intf.class },
>> 52:                 (proxy, method, args) -> null);
>> 53:         Assert.assertFalse(initialized, "parameter type initialized eagerly");
> 
> This expects "parameter type initialized eagerly" to be false.   This may cause confusion to the reader.  Maybe just simply "initialized expected: false" and a comment would help too.  Similarly for line 56.

I renamed the message to "parameter type initialized unnecessarily", which should be more clear.

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PR: https://git.openjdk.java.net/jdk/pull/8800