fix: do not show completions in comments #13765

Job	Run time
windows-latest jdk-17 unit tests 1 / 2	25m 4s
windows-latest jdk-17 unit tests 2 / 2	22m 28s
Gradle MacOS integration	11m 50s
macOS-12 jdk-17 unit tests 1 / 2	44m 12s
Sbt integration	45m 58s
macOS-12 jdk-17 unit tests 2 / 2	41m 25s
Maven integration	8m 7s
ubuntu-latest jdk-17 unit tests 1 / 2	19m 29s
Gradle integration	8m 20s
ubuntu-latest jdk-17 unit tests 2 / 2	16m 3s
Scala CLI integration	12m 55s
Mill integration	30m 11s
Bazel integration	10m 39s
LSP integration tests	33m 42s
Scala cross tests	34m 31s
Formatting	36s
Scalafix and docs	5m 7s
Sbt-metals/scripted jdk11	2m 45s
Scala javapc tests	1m 36s
Scala 2.11 cross tests	3m 50s
MiMa	41s
	6h 19m 29s

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