Java 17 features (itests) (#15583)

- replace Collections by List.of and Set.of
- instanceof
- SAT warnings

Signed-off-by: Holger Friedrich <mail@holger-friedrich.de>

itests/org.openhab.binding.astro.tests/src/main/java/org/openhab/binding/astro/handler/test/AstroCommandTest.java

@@ -40,7 +40,7 @@ import org.openhab.core.types.State;
  * <p>
  * This class tests the commands for the astro thing.
  *
- * @author Petar Valchev - Initial implementation
+ * @author Petar Valchev - Initial contribution
  * @author Svilen Valkanov - Reworked to plain unit tests
  * @author Christoph Weitkamp - Migrated tests to pure Java
  */

itests/org.openhab.binding.astro.tests/src/main/java/org/openhab/binding/astro/handler/test/AstroValidConfigurationTest.java

@@ -37,7 +37,7 @@ import org.openhab.core.thing.binding.ThingHandlerCallback;
  * <p>
  * This class tests the required configuration for the astro thing.
  *
- * @author Petar Valchev - Initial implementation
+ * @author Petar Valchev - Initial contribution
  * @author Svilen Valkanov - Reworked to plain unit tests, removed irrelevant tests
  * @author Christoph Weitkamp - Migrated tests to pure Java
  */

itests/org.openhab.binding.astro.tests/src/main/java/org/openhab/binding/astro/test/AstroStateTest.java

@@ -40,7 +40,7 @@ import org.openhab.core.types.State;
  * Tests for the Astro Channels state
  *
  * @See {@link AstroParametrizedTestCases}
- * @author Petar Valchev - Initial implementation
+ * @author Petar Valchev - Initial contribution
  * @author Svilen Valkanov - Reworked to plain unit tests
  * @author Erdoan Hadzhiyusein - Adapted the class to work with the new DateTimeType
  * @author Christoph Weitkamp - Migrated tests to pure Java

itests/org.openhab.binding.astro.tests/src/main/java/org/openhab/binding/astro/test/cases/AstroBindingTestsData.java

@@ -17,7 +17,7 @@ import java.math.BigDecimal;
 /**
  * Contains some test data used across different tests
  *
- * @author Svilen Valkanov - Initial implementation
+ * @author Svilen Valkanov - Initial contribution
  * @author Christoph Weitkamp - Migrated tests to pure Java
  */
 public final class AstroBindingTestsData {