feature: Support Bazel as a build tool #11365

Job	Run time
windows-latest jdk-17 unit tests 1 / 2	26m 38s
Gradle MacOS integration	17m 22s
windows-latest jdk-17 unit tests 2 / 2	20m 34s
Sbt integration	57m 59s
macOS-latest jdk-17 unit tests 1 / 2	32m 48s
Maven integration	13m 25s
macOS-latest jdk-17 unit tests 2 / 2	1h 20m 0s
Gradle integration	12m 32s
ubuntu-latest jdk-17 unit tests 1 / 2	24m 3s
Scala CLI integration	33m 6s
ubuntu-latest jdk-17 unit tests 2 / 2	18m 47s
Mill integration	16m 42s
ubuntu-latest jdk-8 unit tests 1 / 2	17m 49s
Bazel integration	16m 22s
ubuntu-latest jdk-8 unit tests 2 / 2	21m 38s
LSP integration tests	32m 46s
Scala cross tests	1h 1m 48s
Formatting	43s
Scalafix and docs	8m 56s
Sbt-metals/scripted jdk8	1m 48s
Scala javapc tests	2m 13s
Scala3 latest NIGHTLY cross test	6m 2s
MiMa	1m 22s
	8h 45m 23s

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