RFR: 8307818: Convert Indify tool to Classfile API [v16]

[ExE Boss]

On Tue, 25 Jun 2024 13:54:07 GMT, Oussama Louati <duke at openjdk.org> wrote:

>> And what is the purpose of parsing a model from bytes and transforming it back to bytes without a change?
>
> This transformation is called only after the `classModel` is transformed: 
> - at line 472  and 380 when the `transformToBytes()` method is called is after effectively transforming the `classModel` inside the `Logic` class.

There isn’t currently any API for converting a `ClassModel` directly to a `byte[]` without calling a `ClassFile​::transformClass(…)` method.

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PR Review Comment: https://git.openjdk.org/jdk/pull/18841#discussion_r1689321521