Update scala-java8-compat to 1.0.0

[scala-steward]

Updates org.scala-lang.modules:scala-java8-compat from 0.9.1 to 1.0.0.
GitHub Release Notes - Version Diff

I'll automatically update this PR to resolve conflicts as long as you don't change it yourself.

If you'd like to skip this version, you can just close this PR. If you have any feedback, just mention me in the comments below.

Configure Scala Steward for your repository with a .scala-steward.conf file.

Have a fantastic day writing Scala!

Files still referring to the old version number

The following files still refer to the old version number (0.9.1).
You might want to review and update them manually.

modules/cli/src/test/scala/coursier/cli/FetchTests.scala
modules/core/shared/src/main/scala/coursier/core/Resolution.scala
modules/tests/shared/src/test/resources/artifacts/com.splicemachine/splice_spark/2.8.0.1915-SNAPSHOT
modules/tests/shared/src/test/resources/resolutions/com.yahoo.athenz/athenz-zts-java-client-core/1.8.43
modules/tests/shared/src/test/resources/resolutions/org.apache.directory.shared/shared-ldap/0.9.19
modules/tests/shared/src/test/resources/resolutions/org.apache.tika/tika-app/1.13
modules/tests/shared/src/test/resources/resolutions/org.datavec/datavec-api/0.9.1
modules/tests/shared/src/test/resources/resolutions/org.deeplearning4j/deeplearning4j-core/0.8.0
modules/tests/shared/src/test/resources/resolutions/org.kie/kie-api/7.27.0.Final_depdccfd735697f740439b6563777457c067ff6f040
modules/tests/shared/src/test/resources/resolutions/org.nd4j/nd4j-native-platform/1.0.0-beta4
modules/tests/shared/src/test/resources/resolutions/org.nd4j/nd4j-native/0.5.0
modules/tests/shared/src/test/scala/coursier/test/CentralTests.scala
modules/tests/shared/src/test/scala/coursier/test/VersionTests.scala

Ignore future updates

Add this to your .scala-steward.conf file to ignore future updates of this dependency:

updates.ignore = [ { groupId = "org.scala-lang.modules", artifactId = "scala-java8-compat" } ]

labels: library-update, semver-major, old-version-remains