[jdk13u-dev] RFR: 8255269: Unsigned overflow in g1Policy.cpp

[Paul Hohensee]

Filed on behalf of William Kemper, kemperw at amazon.com.

Please review this jdk13 patch. Th plan is to also backport to 11.0.10 and openjdk8u282.
See JBS issue Description for details.

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Commit messages:
 - 8255259: Unsigned overflow in g1Policy.cpp

Changes: https://git.openjdk.java.net/jdk13u-dev/pull/4/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk13u-dev&pr=4&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8255269
  Stats: 7 lines in 1 file changed: 2 ins; 2 del; 3 mod
  Patch: https://git.openjdk.java.net/jdk13u-dev/pull/4.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk13u-dev pull/4/head:pull/4

PR: https://git.openjdk.java.net/jdk13u-dev/pull/4