Update sbt-scoverage to 2.0.12 #15718

Job	Run time
Unsafe Scoverage (ubuntu-latest, 2.13.12, temurin@8)	5m 7s
Jmh CachedDateHeaderBenchmark	0s
Release Drafter (ubuntu-latest, 2.13.10, temurin@8)	5s
Build and Test (ubuntu-latest, 2.12.18, graal_graalvm@17)	53s
Build and Test (ubuntu-latest, 2.12.18, temurin@8)	43s
Jmh CookieDecodeBenchmark	0s
Jmh HttpCollectEval	0s
Build and Test (ubuntu-latest, 2.13.12, graal_graalvm@17)	56s
Jmh EndpointBenchmark	0s
Build and Test (ubuntu-latest, 2.13.12, temurin@8)	56s
Jmh HttpCombineEval	0s
Build and Test (ubuntu-latest, 3.3.1, graal_graalvm@17)	54s
Jmh HttpNestedFlatMapEval	0s
Build and Test (ubuntu-latest, 3.3.1, temurin@8)	38s
Jmh HttpRouteTextPerf	0s
Jmh ProbeContentTypeBenchmark	0s
Jmh SchemeDecodeBenchmark	0s
Jmh ServerInboundHandlerBenchmark	0s
Jmh UtilBenchmark	0s
Cache Jmh benchmarks	0s
Publish Artifacts	0s
	10m 12s

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