Update ASM to 9.8 (Java 25)

[gjwatts]

• I have considered the risk of behavior change or other zero migration impact (https://github.com/OpenLiberty/open-liberty/wiki/Behavior-Changes).
• If this PR fixes an Issue, the description includes "Fixes #FILLMEIN" or "Resolves #FILLMEIN" (verify release bug label if applicable: https://github.com/OpenLiberty/open-liberty/wiki/Open-Liberty-Conventions).
• If this PR resolves an external Known Issue (including APARS), the description includes "Fixes #FILLMEIN" or "Resolves #FILLMEIN".

Update ASM to 9.8 to support Java 25.

Reference to previous update for Java 24 -> #29806

[gjwatts]

!build (view Open Liberty Personal Build - ❌ completed with errors/failures.)

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[gjwatts]

!build (view Open Liberty Personal Build - ❌ completed with errors/failures.)

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[LibbyBot]

Code analysis and actions

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• 3 product code files were changed.
• Please describe in a separate comment how you tested your changes.

[gjwatts]

!build (view Open Liberty Personal Build - ❌ completed with errors/failures.)

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[LibbyBot]

Code analysis and actions

DO NOT DELETE THIS COMMENT.

• 3 product code files were changed.
• Please describe in a separate comment how you tested your changes.

[gjwatts]

Two known, unrelated and intermittent failures.

[gjwatts]

!build (view Open Liberty Personal Build - ❌ completed with errors/failures.)

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[LibbyBot]

Code analysis and actions

DO NOT DELETE THIS COMMENT.

• 1 unit test files were changed.

• Check that the build did not break the affected unit test suite(s).

• 3 product code files were changed.

• Please describe in a separate comment how you tested your changes.

[gjwatts]

Only intermittent failures occurred. Merging.