RFR: 8358722: [leyden] Revert whitespace/comment diffs against mainline [v2]

[Aleksey Shipilev]

> Not having extra whitespace/comments hunks against mainline makes merges simpler.  These are the extra hunks I notices when looking through Leyden-vs-mainline webrev.
> 
> Additional testing:
>  - [x] Linux x86_64 server fastdebug, `runtime/cds`

Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:

  Vladimir's revert

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

Changes:
  - all: https://git.openjdk.org/leyden/pull/77/files
  - new: https://git.openjdk.org/leyden/pull/77/files/a78470c2..d0776576

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=leyden&pr=77&range=01
 - incr: https://webrevs.openjdk.org/?repo=leyden&pr=77&range=00-01

  Stats: 15 lines in 13 files changed: 2 ins; 1 del; 12 mod
  Patch: https://git.openjdk.org/leyden/pull/77.diff
  Fetch: git fetch https://git.openjdk.org/leyden.git pull/77/head:pull/77

PR: https://git.openjdk.org/leyden/pull/77