RFR: 8357920: Add .rej and .orig to .gitignore

[SendaoYan]

On Tue, 27 May 2025 21:59:05 GMT, Magnus Ihse Bursie <ihse at openjdk.org> wrote:

> The file types .rej and .orig are often created by diff tools. Adding them to .gitignore will help people from mistakenly committing these files.
> 
> See https://github.com/openjdk/jdk/pull/25306#discussion_r2102407122 for an example of where this happened.

.gitignore line 26:

> 24: /.lldbinit
> 25: **/core.[0-9]*
> 26: *.rej

How about use below config instead. It will ignore all the related diff files in root directory and in the any sub-directory.


**/*.rej
**/*.orig

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PR Review Comment: https://git.openjdk.org/jdk/pull/25474#discussion_r2110720316