RFR: 8374643: Fix reference to implMethodKind in LambdaToMethod debug printf statement [v3]

[Chen Liang]

On Wed, 21 Jan 2026 17:51:17 GMT, Liam Miller-Cushon <cushon at openjdk.org> wrote:

>> This change extracts a local variable, to allow the commented-out printf debug statement below to work without additional modifications.
>> 
>> 
>> System.err.printf("*implMethodKind: %d\n", implMethodKind);
>
> Liam Miller-Cushon has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix test/langtools/tools/javac/diags/CheckExamples.java

Marked as reviewed by liach (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/29072#pullrequestreview-3689347756