improvement: Use inlay hints for worksheets #14316

Job	Run time
windows-latest jdk-17 unit tests 1 / 2	29m 29s
Gradle MacOS integration	8m 49s
windows-latest jdk-17 unit tests 2 / 2	28m 22s
Sbt integration	49m 46s
macOS-latest jdk-17 unit tests 1 / 2	53m 39s
macOS-latest jdk-17 unit tests 2 / 2	47m 27s
Maven integration	9m 53s
Gradle integration	11m 4s
ubuntu-latest jdk-17 unit tests 1 / 2	19m 35s
Scala CLI integration	14m 43s
ubuntu-latest jdk-17 unit tests 2 / 2	16m 42s
Mill integration	50m 12s
Bazel integration	12m 37s
LSP integration tests	34m 23s
Scala cross tests	33m 19s
Formatting	34s
Scalafix and docs	4m 40s
Sbt-metals/scripted jdk11	2m 33s
Scala javapc tests	1m 36s
Scala 2.11 cross tests	3m 51s
MiMa	41s
	7h 13m 55s

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