Linkage Checker should report clearer error when an artifact name is incorrect

[suztomo]

Linkage Checker should report more clear error when an artifact name is incorrect. As of now, it fails with "IndexOutOfBoundsException" when a user passes invalid artifact ID:

Thu 14 Jan 2021 10:24:42 PM UTC: Running linkage check (validate) for beam-sdks-java-core   beam-sdks-java-io-google-cloud-platform   beam-runners-google-cloud-dataflow-java   beam-sdks-java-io-hadoop-format sdks-java-io-kinesis sdks-java-extensions-sql-zetasql
Thu 14 Jan 2021 10:24:42 PM UTC: using baseline build/linkagecheck/baseline-sdks-java-extensions-sql-zetasql.xml
+ ./gradlew -Ppublishing -PskipCheckerFramework -PjavaLinkageArtifactIds=sdks-java-extensions-sql-zetasql -PjavaLinkageReadBaseline=build/linkagecheck/baseline-sdks-java-extensions-sql-zetasql.xml :checkJavaLinkage
Configuration on demand is an incubating feature.

> Task :checkJavaLinkage FAILED
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
Exception in thread "main" java.lang.IndexOutOfBoundsException: end index (1) must not be greater than size (0)
        at com.google.common.base.Preconditions.checkPositionIndexes(Preconditions.java:1420)
        at com.google.common.collect.ImmutableList.subList(ImmutableList.java:433)
        at com.google.cloud.tools.opensource.classpath.LinkageCheckerMain.main(LinkageCheckerMain.java:84)

FAILURE: Build failed with an exception.