RFR: 8363816: Refactor array name creation [v2]

[Coleen Phillimore]

> This is a simple change that refactors the array name creation (using the element class as part of the name), so that it can be called by other classes in valhalla.
> Tested with tier1 sanity.

Coleen Phillimore has updated the pull request incrementally with one additional commit since the last revision:

  Fix errant line deletion.

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/26430/files
  - new: https://git.openjdk.org/jdk/pull/26430/files/c3815d3c..dfbb2155

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=26430&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=26430&range=00-01

  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/26430.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/26430/head:pull/26430

PR: https://git.openjdk.org/jdk/pull/26430