bugfix: Make sure Bloop is always properly restarted #13923

Job	Run time
Gradle MacOS integration	20m 22s
windows-latest jdk-17 unit tests 1 / 2	24m 33s
windows-latest jdk-17 unit tests 2 / 2	24m 21s
macOS-12 jdk-17 unit tests 1 / 2	45m 43s
macOS-12 jdk-17 unit tests 2 / 2	50m 29s
Sbt integration	48m 39s
ubuntu-latest jdk-17 unit tests 1 / 2	19m 57s
Maven integration	11m 4s
ubuntu-latest jdk-17 unit tests 2 / 2	16m 55s
Gradle integration	11m 16s
Scala CLI integration	15m 29s
Mill integration	37m 10s
Bazel integration	13m 8s
LSP integration tests	36m 40s
Scala cross tests	40m 8s
Formatting	29s
Scalafix and docs	4m 45s
Sbt-metals/scripted jdk11	2m 38s
Scala javapc tests	1m 44s
Scala 2.11 cross tests	4m 34s
MiMa	54s
	7h 10m 58s

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