RFR: 8352084: Add more test code in TestSetupAOT.java [v4]

[Ioi Lam]

> I modified TestSetupAOT.java to exercise more functionalities in the JDK so that we can have a more substantial AOT cache when running tests with `AOT_JDK=true`. E.g:
> 
> 
> make test JTREG=AOT_JDK=true \
>     TEST=open/test/jdk/java/util/TimeZone/ListTimeZones.java
> 
> 
> Before: the generated AOT cache was about 20 MB, with 2245 classes and 125 resolved indies
> After:  the generated AOT cache is about 34 MB, with 4703 classes and 912 resolved indies
> 
> I verified with Mach5 tiers 4, 5, 6, 10 with all tests tasks that have the label `.*aot.jdkcache.*`

Ioi Lam has updated the pull request incrementally with one additional commit since the last revision:

  @erikj79 comments

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/24067/files
  - new: https://git.openjdk.org/jdk/pull/24067/files/70291772..ae241b5e

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=24067&range=03
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=24067&range=02-03

  Stats: 2 lines in 2 files changed: 0 ins; 1 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/24067.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24067/head:pull/24067

PR: https://git.openjdk.org/jdk/pull/24067