Replace SimpleJobLauncher with TaskExecutorJobLauncher

Proprietary

Spring Batch 5.0 deprecated SimpleJobLauncher in favour of TaskExecutorJobLauncher, and removed it in 5.2. Named separately from UpgradeSpringBatch_5_0 so that this one change can be applied on its own.

io.moderne.java.spring.batch.ReplaceSimpleJobLauncher
mod run . --recipe=io.moderne.java.spring.batch.ReplaceSimpleJobLauncher

Install it once from Recipe actions, then run it on every repository under the current directory. New to the Moderne CLI? Set it up.