Failed: OutOfMemoryError while compiling

[octonato]

https://github.com/akka/akka-grpc/actions/runs/5373175582/jobs/9747292031#step:5:332

JDK 8, Scala 2.13

[error] ## Exception when compiling 286 sources to /home/runner/work/akka-grpc/akka-grpc/plugin-tester-scala/target/scala-2.13/classes
[error] java.lang.OutOfMemoryError: GC overhead limit exceeded
[error] java.util.Arrays.copyOf(Arrays.java:3332)
[error] java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:124)
[error] java.lang.AbstractStringBuilder.ensureCapacity(AbstractStringBuilder.java:111)
[error] java.lang.StringBuilder.ensureCapacity(StringBuilder.java:81)
[error] sbt.internal.util.Appender.$anonfun$appendLog$1(ConsoleAppender.scala:479)
[error] sbt.internal.util.Appender.$anonfun$appendLog$1$adapted(ConsoleAppender.scala:478)
[error] sbt.internal.util.Appender$$Lambda$517/1947896119.apply(Unknown Source)
[error] scala.collection.Iterator.foreach(Iterator.scala:943)
[error] scala.collection.Iterator.foreach$(Iterator.scala:943)
[error] scala.collection.AbstractIterator.foreach(Iterator.scala:1431)
[error] sbt.internal.util.Appender.appendLog(ConsoleAppender.scala:478)
[error] sbt.internal.util.Appender.appendLog(ConsoleAppender.scala:439)
[error] sbt.internal.util.Appender.appendLog$(ConsoleAppender.scala:438)
[error] sbt.internal.util.ConsoleAppender.appendLog(ConsoleAppender.scala:349)

[patriknw]

yeah, what has changed here?

https://github.com/akka/akka-grpc/actions/runs/5418647838/jobs/9850943150

[johanandren]

No changes merged between first OOM (June 26) and previous green nightly (June 23) as far as I can see