RFR: 6908: Rule for warning about the starting of processes [v2]

[Jean-Philippe Bempel]

> When a new process was started from the current JVM, we inform with a 50 score
> that 1 or more processes was started
> based on new JDK15 ProcessStart event

Jean-Philippe Bempel has updated the pull request incrementally with one additional commit since the last revision:

  fix formatting

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

Changes:
  - all: https://git.openjdk.java.net/jmc/pull/121/files
  - new: https://git.openjdk.java.net/jmc/pull/121/files/3de783e6..284874e0

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jmc&pr=121&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jmc&pr=121&range=00-01

  Stats: 3 lines in 2 files changed: 1 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jmc/pull/121.diff
  Fetch: git fetch https://git.openjdk.java.net/jmc pull/121/head:pull/121

PR: https://git.openjdk.java.net/jmc/pull/121