RFR: 8303534: Merge CompactibleSpace into ContiguousSpace

Thu Mar 2 21:57:06 UTC 2023

Simple refactoring of merging two types.

Test: tier1-5

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Commit messages:
 - merge-type

Changes: https://git.openjdk.org/jdk/pull/12841/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=12841&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8303534
  Stats: 191 lines in 14 files changed: 27 ins; 122 del; 42 mod
  Patch: https://git.openjdk.org/jdk/pull/12841.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/12841/head:pull/12841

PR: https://git.openjdk.org/jdk/pull/12841