Update dependency info.picocli:picocli to v4.7.7

Author: renovate[bot]

gradle/libs.versions.toml

@@ -63,7 +63,7 @@ openTestReporting-cli = { module = "org.opentest4j.reporting:open-test-reporting
 openTestReporting-events = { module = "org.opentest4j.reporting:open-test-reporting-events", version.ref = "openTestReporting" }
 openTestReporting-tooling-core = { module = "org.opentest4j.reporting:open-test-reporting-tooling-core", version.ref = "openTestReporting" }
 openTestReporting-tooling-spi = { module = "org.opentest4j.reporting:open-test-reporting-tooling-spi", version.ref = "openTestReporting" }
-picocli = { module = "info.picocli:picocli", version = "4.7.6" }
+picocli = { module = "info.picocli:picocli", version = "4.7.7" }
 slf4j-julBinding = { module = "org.slf4j:slf4j-jdk14", version = "2.0.17" }
 snapshotTests-junit5 = { module = "de.skuzzle.test:snapshot-tests-junit5", version.ref = "snapshotTests" }
 snapshotTests-xml = { module = "de.skuzzle.test:snapshot-tests-xml", version.ref = "snapshotTests" }