RFR: Fix links to #trivial-changes [v3]

[Manuel Hässig]

On Thu, 7 Aug 2025 11:16:34 GMT, Alexey Ivanov <aivanov at openjdk.org> wrote:

>> src/guide/testing-the-jdk.md line 292:
>> 
>>> 290: ProblemListing and `@ignore`-ing are done in the JDK source tree, that means a check-in into the repository is needed. This in turn means that a unique JBS issue and a code review are needed. This is a good thing since it makes test problems visible.
>>> 291: 
>>> 292: * **Code review**: ProblemListing a test is considered a [trivial change]#trivial-changes).
>> 
>> Suggestion:
>> 
>> * **Code review**: ProblemListing a test is considered a [trivial change](#trivial-changes).
>> 
>> Now the opening parenthesis is missing.
>
> I messed up my previous suggestion and I didn't noticed it.

Neither did I...

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PR Review Comment: https://git.openjdk.org/guide/pull/156#discussion_r2259979845