[midPoint-git] [Evolveum/midpoint] 439800: Generate task identifier if missing

[mederly]

  Branch: refs/heads/support-4.8
  Home:   https://github.com/Evolveum/midpoint
  Commit: 4398009d54415aea50b187b13591d59f5a401d5c
      https://github.com/Evolveum/midpoint/commit/4398009d54415aea50b187b13591d59f5a401d5c
  Author: Pavol Mederly <mederly at evolveum.com>
  Date:   2024-01-18 (Thu, 18 Jan 2024)

  Changed paths:
    M repo/task-quartz-impl/src/main/java/com/evolveum/midpoint/task/quartzimpl/TaskBeans.java
    M repo/task-quartz-impl/src/main/java/com/evolveum/midpoint/task/quartzimpl/run/JobExecutor.java
    M repo/task-quartz-impl/src/test/java/com/evolveum/midpoint/task/quartzimpl/TestMiscellaneous.java

  Log Message:
  -----------
  Generate task identifier if missing

The task identifier was required for years; tasks without it
were not started. Now we simply generate it if it's not there.

This resolves MID-9423.

(cherry picked from commit 6f38ce366dc19cae5327432032d923516b3b98c8)