improvement: Use inlay hints for worksheets #14361

Job	Run time
windows-latest jdk-17 unit tests 1 / 2	30m 39s
windows-latest jdk-17 unit tests 2 / 2	29m 25s
macOS-latest jdk-17 unit tests 1 / 2	48m 59s
macOS-latest jdk-17 unit tests 2 / 2	42m 39s
ubuntu-latest jdk-17 unit tests 1 / 2	18m 1s
ubuntu-latest jdk-17 unit tests 2 / 2	18m 7s
Gradle MacOS integration	9m 20s
Sbt integration	47m 22s
Maven integration	10m 11s
Gradle integration	10m 53s
Scala CLI integration	14m 54s
Mill integration	31m 41s
Bazel integration	12m 50s
LSP integration tests	34m 33s
Scala cross tests	32m 56s
Formatting	37s
Scalafix and docs	4m 32s
Sbt-metals/scripted jdk11	2m 42s
Scala javapc tests	1m 35s
Scala 2.11 cross tests	3m 55s
MiMa	43s
	6h 46m 34s

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