RFR: 8326763: Consolidate print methods in ContiguousSpace [v2]

[Albert Mingkun Yang]

> Trivial inlining and removing some unused methods.

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/18022/files
  - new: https://git.openjdk.org/jdk/pull/18022/files/7dd2cb5c..5f8f543e

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18022&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18022&range=00-01

  Stats: 3 lines in 2 files changed: 3 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/18022.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18022/head:pull/18022

PR: https://git.openjdk.org/jdk/pull/18022