RFR: 8305757: Call Method::compute_has_loops_flag() when creating CDS archive [v4]

[Ioi Lam]

> A simple optimization -- call Method::compute_has_loops_flag() for all methods during CDS archive dump. This way, the JIT doesn't need to do this at runtime.

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

  @calvinccheung comment

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Changes:
  - all: https://git.openjdk.org/jdk/pull/13390/files
  - new: https://git.openjdk.org/jdk/pull/13390/files/9f5ef50d..3ba42da9

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=13390&range=03
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=13390&range=02-03

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/13390.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/13390/head:pull/13390

PR: https://git.openjdk.org/jdk/pull/13390