git: openjdk/leyden: premain: Refactored applications/JavacBench.java test; added sanity validation

[duke]

Changeset: b2e204aa
Author:    iklam <ilam3388 at gmail.com>
Date:      2024-05-15 14:27:56 +0000
URL:       https://git.openjdk.org/leyden/commit/b2e204aaf16344b6507f39e5c71037f1ff71403e

Refactored applications/JavacBench.java test; added sanity validation

+ test/hotspot/jtreg/runtime/cds/appcds/applications/JavacBench.java
+ test/hotspot/jtreg/runtime/cds/appcds/applications/JavacBenchApp.java
- test/hotspot/jtreg/runtime/cds/appcds/applications/javac/JavacBench.java
- test/hotspot/jtreg/runtime/cds/appcds/applications/javac/JavacBenchApp.java
- test/hotspot/jtreg/runtime/cds/appcds/applications/javac/JavacBenchDynamic.java
- test/hotspot/jtreg/runtime/cds/appcds/applications/javac/JavacBenchLeyden.java
- test/hotspot/jtreg/runtime/cds/appcds/applications/javac/JavacBenchLeydenOldWF.java
- test/hotspot/jtreg/runtime/cds/appcds/applications/javac/JavacBenchStatic.java