[jdk17] RFR: 8067223: [TESTBUG] Rename Whitebox API package [v3]

[Igor Ignatyev]

> Hi all,
> 
> could you please review this big tedious and trivial(-ish) patch which moves `sun.hotspot.WhiteBox` and related classes to `jdk.test.whitebox` package?
> 
> the majority of the patch is the following substitutions:
>  - `s~sun/hotspot/WhiteBox~jdk/test/whitebox/WhiteBox~g`
>  - `s/sun.hotspot.parser/jdk.test.whitebox.parser/g`
>  - `s/sun.hotspot.cpuinfo/jdk.test.whitebox.cpuinfo/g`
>  - `s/sun.hotspot.code/jdk.test.whitebox.code/g`
>  - `s/sun.hotspot.gc/jdk.test.whitebox.gc/g`
>  - `s/sun.hotspot.WhiteBox/jdk.test.whitebox.WhiteBox/g`
> 
> testing: tier1-4
> 
> Thanks,
> -- Igor

Igor Ignatyev has updated the pull request incrementally with two additional commits since the last revision:

 - copyright update
 - fixed typo in ClassFileInstaller

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

Changes:
  - all: https://git.openjdk.java.net/jdk17/pull/290/files
  - new: https://git.openjdk.java.net/jdk17/pull/290/files/237e8860..fcaf41f8

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk17&pr=290&range=02
 - incr: https://webrevs.openjdk.java.net/?repo=jdk17&pr=290&range=01-02

  Stats: 10 lines in 10 files changed: 0 ins; 0 del; 10 mod
  Patch: https://git.openjdk.java.net/jdk17/pull/290.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17 pull/290/head:pull/290

PR: https://git.openjdk.java.net/jdk17/pull/290