JUnit mistakenly included as production dependency instead of test

[ThomasVitale]

Description of the bug

The published land.oras:oras-java-sdk library brings transitively org.junit.jupiter:junit-jupiter-params, which has been declared with compile scope instead of test scope. The current workaround is excluding JUnit when importing the ORAS Java SDK:

    implementation("land.oras:oras-java-sdk:${orasJavaVersion}") {
        exclude group: 'org.junit.jupiter', module: 'junit-jupiter-params'
    }