RFR: Merge jdk8u:master

[Andrew John Hughes]

Mere jdk8u332-b03

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Commit messages:
 - Merge jdk8u332-b03
 - 8280060: The sun/rmi/server/Activation.java class use Thread.dumpStack()
 - 8037259: xerces update: xpointer update
 - 8210283: Support git as an SCM alternative in the build
 - Added tag jdk8u332-b02 for changeset 4eff168ecdd9

The merge commit only contains trivial merges, so no merge-specific webrevs have been generated.

Changes: https://git.openjdk.org/shenandoah-jdk8u/pull/8/files
  Stats: 354 lines in 14 files changed: 238 ins; 27 del; 89 mod
  Patch: https://git.openjdk.org/shenandoah-jdk8u/pull/8.diff
  Fetch: git fetch https://git.openjdk.org/shenandoah-jdk8u pull/8/head:pull/8

PR: https://git.openjdk.org/shenandoah-jdk8u/pull/8