RFR: JMC-7154: [JFR Writer] Improve lazy evaluation of the type defining block

[Jaroslav Bachorik]

JMC-7154: [JFR Writer] Improve lazy evaluation of the type defining block

-------------

Commit messages:
 - Merge branch 'master' into jb/lazy_type_registration
 - JMC-7154: [JFR Writer] Improve lazy evaluation of the type defining block

Changes: https://git.openjdk.java.net/jmc/pull/221/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jmc&pr=221&range=00
  Issue: https://bugs.openjdk.java.net/browse/JMC-7154
  Stats: 26 lines in 1 file changed: 24 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jmc/pull/221.diff
  Fetch: git fetch https://git.openjdk.java.net/jmc pull/221/head:pull/221

PR: https://git.openjdk.java.net/jmc/pull/221