7903971: Restore propagation of preview flag into library code

[sormuras]

Please review this change restoring the propagation of the preview flag into compilation of library code.

This will complete the removal of the problematic LIBRARY.properties implementation started with CODETOOLS-7903940

See:

jtreg/src/share/classes/com/sun/javatest/regtest/exec/CompileAction.java

Line 366 in 9d253be

if (runJavac && script.enablePreview() && !seenEnablePreview) {

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Progress

• Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Issue

• CODETOOLS-7903971: Restore propagation of preview flag into library code (Sub-task - P3)

Reviewers

• Maurizio Cimadamore (@mcimadamore - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jtreg.git pull/255/head:pull/255
$ git checkout pull/255

Update a local copy of the PR:
$ git checkout pull/255
$ git pull https://git.openjdk.org/jtreg.git pull/255/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 255

View PR using the GUI difftool:
$ git pr show -t 255

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jtreg/pull/255.diff

[bridgekeeper]

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[openjdk]

❗ This change is not yet ready to be integrated.
See the Progress checklist in the description for automated requirements.

[mcimadamore]

Looks good