RFR: 8336147: Clarify CDS documentation about static vs dynamic archive

[Ioi Lam]

Please review this doc clarification about the difference between CDS static and dynamic archives.

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Commit messages:
 - Reworded per @shipilev suggestions
 - 8336147: Clarify CDS documentation about static vs dynamic archive

Changes: https://git.openjdk.org/jdk/pull/26109/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=26109&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8336147
  Stats: 4 lines in 1 file changed: 1 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/26109.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/26109/head:pull/26109

PR: https://git.openjdk.org/jdk/pull/26109