Withdrawn: 8304034: Remove redundant and meaningless comments in opto

[Yi Yang]

On Mon, 13 Mar 2023 07:15:11 GMT, Yi Yang <yyang at openjdk.org> wrote:

> Please help review this trivial change to remove redundant and meaningless comments in `hotspot/share/opto` directory.
> 
> They are either
> 1. Repeat the function name that the function they comment for.
> 2. Makes no sense, e.g. `//----Idealize----` 
> 
> And I think original CC-style code (`if( test )`,`call( arg )`) can be formatted in one go, instead of formatting the near code when someone touches them. But this may form a big patch, and it confuses code blame, so I left this work until we reach a consensus.
> 
> Thanks!

This pull request has been closed without being integrated.

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PR: https://git.openjdk.org/jdk/pull/12995