Get rid of deprecated annotations and modifiers in project code

plugins/android-idea-plugin/tests/org/jetbrains/kotlin/android/AbstractAndroidCompletionTest.kt

@@ -34,7 +34,7 @@ public abstract class AbstractAndroidCompletionTest : KotlinAndroidTestCase() {
         codeCompletionOldValue = settings.AUTOCOMPLETE_ON_CODE_COMPLETION
         smartTypeCompletionOldValue = settings.AUTOCOMPLETE_ON_SMART_TYPE_COMPLETION
 
-        @suppress("NON_EXHAUSTIVE_WHEN")
+        @Suppress("NON_EXHAUSTIVE_WHEN")
         when (completionType()) {
             CompletionType.SMART -> settings.AUTOCOMPLETE_ON_SMART_TYPE_COMPLETION = false
             CompletionType.BASIC -> settings.AUTOCOMPLETE_ON_CODE_COMPLETION = false

plugins/android-idea-plugin/tests/org/jetbrains/kotlin/android/SamePluginVersionsTest.kt

@@ -40,7 +40,7 @@ public class SamePluginVersionsTest {
         return matcher.group(1)
     }
 
-    Test
+    @Test
     public fun sameIdeaVersionsTest() {
         val mainPluginXmlFile = File("idea/src/META-INF/plugin.xml")
         val androidExtensionsPluginXmlFile = File("plugins/android-idea-plugin/src/META-INF/plugin.xml")