RFR: 8319709: Make GrowableArrayCHeap copyable [v2]

[Johan Sjölen]

> Hi,
> 
> Please consider this code change which makes `GrowableArrayCHeap` copyable. The resulting copy does not share its data array with the original.

Johan Sjölen has updated the pull request incrementally with one additional commit since the last revision:

  Assignment operator takes const reference

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/16559/files
  - new: https://git.openjdk.org/jdk/pull/16559/files/d6166077..c0de10a5

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=16559&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=16559&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/16559.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/16559/head:pull/16559

PR: https://git.openjdk.org/jdk/pull/16559