[jdk21u-dev] RFR: 8347256: Epsilon: Demote heap size and AlwaysPreTouch warnings to info level

[Aleksey Shipilev]

UX improvement for Epsilon. The patch is simple and was in mainline for a few weeks.

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

Commit messages:
 - Backport 1a0fe49732187db9e8776f80feefab4373114f75

Changes: https://git.openjdk.org/jdk21u-dev/pull/1352/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1352&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8347256
  Stats: 24 lines in 1 file changed: 12 ins; 12 del; 0 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1352.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1352/head:pull/1352

PR: https://git.openjdk.org/jdk21u-dev/pull/1352