[jdk17u-dev] RFR: 8299482: Remove metaprogramming/isIntegral.hpp [v3]

[George Adams]

> prerequisite to bumping googletest to 1.13.0
> 
> Applies cleanly other than the deleted file (`src/hotspot/share/metaprogramming/isIntegral.hpp`) containing some extra commits

George Adams has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:

 - Merge remote-tracking branch 'upstream/master' into isIntegral
 - Backport f312c99977635a0c54600016c0814a64f8aff2ef
 - Backport ce6395a1356a3d1334aeffc70ac8e4f86dd81a4c

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

Changes:
  - all: https://git.openjdk.org/jdk17u-dev/pull/2676/files
  - new: https://git.openjdk.org/jdk17u-dev/pull/2676/files/ee073e71..e2e67d53

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=2676&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=2676&range=01-02

  Stats: 285 lines in 9 files changed: 13 ins; 268 del; 4 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/2676.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/2676/head:pull/2676

PR: https://git.openjdk.org/jdk17u-dev/pull/2676