RFR: 8319944: Remove DynamicDumpSharedSpaces [v2]

[Ioi Lam]

> Please review this cleanup. Most of the changes are the following patterns:
> 
> - `if (DumpSharedSpaces)` => `if (CDSConfig::is_dumping_dynamic_archive())`
> - `DumpSharedSpaces = true` => `CDSConfig::enable_dumping_dynamic_archive()`
> - `DumpSharedSpaces = false` => `CDSConfig::disable_dumping_dynamic_archive()`

Ioi Lam has updated the pull request incrementally with one additional commit since the last revision:

  fixed typo

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/16626/files
  - new: https://git.openjdk.org/jdk/pull/16626/files/25884414..c232da3a

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=16626&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=16626&range=00-01

  Stats: 5 lines in 2 files changed: 0 ins; 0 del; 5 mod
  Patch: https://git.openjdk.org/jdk/pull/16626.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/16626/head:pull/16626

PR: https://git.openjdk.org/jdk/pull/16626