check override library for jdbc and jsp

[tjwatson]

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[tjwatson]

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[LibbyBot]

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[tjwatson]

@volosied The commit in dba98a6 is pretty straight forward. But I am unsure what test to add. Do you know what tests exercise this code that I can add to?

[tjwatson]

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

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[LibbyBot]

Code analysis and actions

DO NOT DELETE THIS COMMENT.

• 9 FAT files were changed, added, or removed.

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

• 4 product code files were changed.

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

[volosied]

Looks simple enough for JSP -- overrideLibraryRef will add additional jars the classpath to allow overridding as you described.