RFR: 8323715: Serial: Move genMemoryPools to serial folder [v3]

[Albert Mingkun Yang]

> Simple moving files from shared to serial folder.

Albert Mingkun Yang has updated the pull request incrementally with one additional commit since the last revision:

  review

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Changes:
  - all: https://git.openjdk.org/jdk/pull/17418/files
  - new: https://git.openjdk.org/jdk/pull/17418/files/61953838..532b5927

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=17418&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=17418&range=01-02

  Stats: 3 lines in 1 file changed: 0 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/17418.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17418/head:pull/17418

PR: https://git.openjdk.org/jdk/pull/17418