JACOCO-62 Update dependency org.sonarsource.orchestrator:sonar-orchestrator-junit4 to v6 (#135)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Dorian Burihabwa <dorian.burihabwa@sonarsource.com>

Author: renovate[bot]

its/build.gradle

@@ -9,7 +9,7 @@ dependencies {
   testImplementation 'org.junit.jupiter:junit-jupiter-migrationsupport:5.6.2'
   testImplementation 'org.mockito:mockito-core:1.10.19'
   testImplementation 'org.assertj:assertj-core:3.10.0'
-  testImplementation 'org.sonarsource.orchestrator:sonar-orchestrator-junit4:5.5.0.2535'
+  testImplementation 'org.sonarsource.orchestrator:sonar-orchestrator-junit4:6.0.0.3852'
   testImplementation 'org.sonarsource.sonarqube:sonar-ws:6.7'
   testImplementation 'com.google.code.findbugs:jsr305:3.0.2'
 }

its/src/test/java/org/sonar/plugins/jacoco/its/JacocoTest.java

@@ -10,7 +10,7 @@
 import com.sonar.orchestrator.locator.MavenLocation;
 import com.sonar.orchestrator.locator.URLLocation;
 import org.apache.commons.io.FileUtils;
-import org.apache.commons.lang.StringUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;