bump: scala3-library 3.3.4 (was 3.3.3) #1481

Job	Run time
Checks	7m 51s
Compile and test (2.13)	10m 22s
Compile and test (3.3)	8m 33s
Compile Benchmarks	7m 49s
Gradle tests	7m 21s
Maven tests	7m 45s
sbt scripted tests (gen-scala-server, 2.13)	13m 20s
sbt scripted tests (gen-java, 2.13)	6m 51s
sbt scripted tests (scala-2_13, 2.13)	6m 38s
sbt scripted tests (scala3, 3.3)	6m 29s
	1h 22m 59s

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