RFR: 8373620: [lworld] Substitute params with type j.l.r.RuntimeType by j.l.Class in j.l.runtime.ArrayCreation

[Vicente Romero]

update methods in java.lang.runtime.ArrayCreation, change the arguments with type RuntimeType to java.lang.Class

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Commit messages:
 - Merge branch 'JDK-8373620' of https://github.com/vicente-romero-oracle/valhalla into JDK-8373620
 - 8373620: [lw5] Change in java.lang.runtime.ArrayCreation API from RuntimeType to Class
 - 8373620: [lw5] Substitute params with type j.l.r.RuntimeType by j.l.Class in j.l.runtime.ArrayCreation

Changes: https://git.openjdk.org/valhalla/pull/1796/files
  Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=1796&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8373620
  Stats: 72 lines in 2 files changed: 0 ins; 0 del; 72 mod
  Patch: https://git.openjdk.org/valhalla/pull/1796.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1796/head:pull/1796

PR: https://git.openjdk.org/valhalla/pull/1796