RFR: 8368475: [lworld] Add preview classes to jimage at make time [v3]

[David Beaumont]

On Thu, 6 Nov 2025 22:24:29 GMT, Roger Riggs <rriggs at openjdk.org> wrote:

>> David Beaumont has refreshed the contents of this pull request, and previous commits have been removed. Incremental views are not available.
>
> src/java.base/share/classes/jdk/internal/jimage/BasicImageReader.java line 365:
> 
>> 363:                 if (name.startsWith("/modules/") || name.startsWith("/packages/")) {
>> 364:                     throw new IllegalArgumentException("Invalid entry name: " + name);
>> 365:                 }
> 
> This can be covered by the == null case below. The distinguished exception isn't necessary.

Note that these changes were only temporary in this PR as a way to let people see where this was going.
They're being reverted and this PR reset to the 
I wasn't expecting anyone to try and review it. Sorry.

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PR Review Comment: https://git.openjdk.org/valhalla/pull/1719#discussion_r2503601081