8205502: Make exception message from AnnotationInvocationHandler more informative

[jddarcy]

Simple change to make the exception/error messages more informative for various malformed annotation situations.

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• Change must be properly reviewed

Issue

• JDK-8205502: Make exception message from AnnotationInvocationHandler more informative

Reviewers

• Brian Burkhalter (@bplb - Reviewer)
• Naoto Sato (@naotoj - Reviewer)
• Iris Clark (@irisclark - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk pull/3317/head:pull/3317
$ git checkout pull/3317

Update a local copy of the PR:
$ git checkout pull/3317
$ git pull https://git.openjdk.java.net/jdk pull/3317/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 3317

View PR using the GUI difftool:
$ git pr show -t 3317

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/jdk/pull/3317.diff

[bridgekeeper]

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[openjdk]

@jddarcy The following label will be automatically applied to this pull request:

• core-libs

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[mlbridge]

Webrevs

• 00: Full (64752534)

[bplb]

Looks fine.

[openjdk]

@jddarcy This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8205502: Make exception message from AnnotationInvocationHandler more informative

Reviewed-by: bpb, naoto, iris

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

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[jddarcy]

/integrate

[openjdk]

@jddarcy Pushed as commit 66d9961.

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