Integrated: 8260553: Lanai: pipeline substates use while loop for resize

[Alexey Ushakov]

Replaced while with the setting the count property

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Commit messages:
 - 8260553: Lanai: pipeline substates use while loop for resize

Changes: https://git.openjdk.java.net/lanai/pull/163/files
 Webrev: https://webrevs.openjdk.java.net/?repo=lanai&pr=163&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8260553
  Stats: 3 lines in 1 file changed: 1 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/lanai/pull/163.diff
  Fetch: git fetch https://git.openjdk.java.net/lanai pull/163/head:pull/163

PR: https://git.openjdk.java.net/lanai/pull/163