8388793: Convert test/jdk/java/foreign tests to use JUnit

[JornVernee]

This PR is carefully arranged into 4 different commits:

1. The raw output of the JUnit conversion tool (e6d81b3)
2. Changing assertThrows to use static imports like the other asserts (1fafd58)
3. Tweaks to make the tests actually pass (d063278)
4. Reducing the scope of assertThrows to cover only the lines that are actually expected to throw. I felt that his was needed to make some of the changes more 'sane', instead of just having the assertThrows cover the entire method body. (80d4b52)

It's probably easiest to review the individual commits. (1) and (2) and (4) are fairly mechanical changes, so the interesting thing to look at is (3).

Depends on: #32014

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Progress

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Integration blocker

 ⚠️ Dependency #32014 must be integrated first

Issue

• JDK-8388793: Convert test/jdk/java/foreign tests to use JUnit (Sub-task - P4)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk.git pull/32042/head:pull/32042
$ git checkout pull/32042

Update a local copy of the PR:
$ git checkout pull/32042
$ git pull https://git.openjdk.org/jdk.git pull/32042/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 32042

View PR using the GUI difftool:
$ git pr show -t 32042

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk/pull/32042.diff

[bridgekeeper]

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[openjdk]

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See the Progress checklist in the description for automated requirements.

[openjdk]

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