chore: Retry flaky tests #14296

Job	Run time
windows-latest jdk-17 unit tests 1 / 2	28m 45s
windows-latest jdk-17 unit tests 2 / 2	31m 10s
Gradle MacOS integration	11m 15s
macOS-latest jdk-17 unit tests 1 / 2	55m 39s
Sbt integration	47m 31s
macOS-latest jdk-17 unit tests 2 / 2	44m 42s
Maven integration	10m 22s
ubuntu-latest jdk-17 unit tests 1 / 2	18m 38s
Gradle integration	11m 12s
ubuntu-latest jdk-17 unit tests 2 / 2	16m 2s
Scala CLI integration	15m 35s
Mill integration	6h 0m 13s
Bazel integration	12m 36s
LSP integration tests	38m 9s
Scala cross tests	33m 36s
Formatting	40s
Scalafix and docs	4m 31s
Sbt-metals/scripted jdk11	2m 34s
Scala javapc tests	1m 34s
Scala 2.11 cross tests	3m 44s
MiMa	44s
	12h 29m 12s

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