Re: RFR: 8177100: APIs duplicated in JavaDoc [v3]

[Nizar Benalla]

> Please review this patch to fix a bug where a method can be documented 
> multiple times 
> Consider these 4 classes
> 
>                     A       (interface)
>                    / \
>                   /   \
> (abstract class)  C     B   ( interface)
>                   \   /
>                    \ /
>                     D       (class)
> 
> 
> Where `A` declares `testA()`, `C` implements it `public final void testA()`, 
> `B` extends `A` but does *not* override it, `D` extends `C` and implements `B`
> 
> In the generated javadoc, `testA()` is documented twice.
> 
> ![Screenshot 2025-05-08 at 15 51 
> 19](https://github.com/user-attachments/assets/46538e61-1546-4128-8041-296d8491406f)
> 
> After the patch, `testA()` is only documented once:
> 
> ![Screenshot 2025-05-08 at 15 52 
> 16](https://github.com/user-attachments/assets/a6b86a21-7104-460c-8f3f-36cee5962eed)

Nizar Benalla has updated the pull request incrementally with one additional 
commit since the last revision:

  fix comment

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/25123/files
  - new: https://git.openjdk.org/jdk/pull/25123/files/41578ad2..8d300463

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=25123&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=25123&range=01-02

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/25123.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/25123/head:pull/25123

PR: https://git.openjdk.org/jdk/pull/25123