bump: sbt-jmh 0.4.6 (was 0.4.5) #1154

Job	Run time
Docs	7m 23s
Checks	3m 46s
Compile Benchmarks	4m 56s
Compile and test (2.13)	8m 0s
Gradle tests	8m 1s
Compile and test (3.3)	9m 56s
Maven tests	7m 29s
sbt scripted tests (gen-scala-server, 2.13)	19m 58s
sbt scripted tests (gen-java, 2.13)	6m 59s
sbt scripted tests (scala-2_13, 2.13)	7m 8s
sbt scripted tests (scala3, 3.3)	6m 12s
	1h 29m 48s

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