Kapt: Refactor kapt type wrappers. Now every ordinary (not NoType) type has a backed PsiType so it's easy to call utility functions from IntelliJ.

(cherry picked from commit 0a684aa)

libraries/tools/kotlin-gradle-plugin-core/src/main/kotlin/org/jetbrains/kotlin/gradle/tasks/Tasks.kt

@@ -643,6 +643,10 @@ class GradleMessageCollector(val logger: Logger, val outputCollector: OutputItem
 
     override fun hasErrors() = hasErrors
 
+    override fun clear() {
+        // Do nothing
+    }
+
     override fun report(severity: CompilerMessageSeverity, message: String, location: CompilerMessageLocation) {
         val text = with(StringBuilder()) {
             append(when (severity) {

libraries/tools/kotlin-maven-plugin/src/main/java/org/jetbrains/kotlin/maven/MavenPluginLogMessageCollector.java

@@ -50,6 +50,11 @@ public class MavenPluginLogMessageCollector implements MessageCollector {
         return Collections.unmodifiableList(collectedErrors);
     }
 
+    @Override
+    public void clear() {
+        // Do nothing
+    }
+
     @Override
     public void report(@NotNull CompilerMessageSeverity severity, @NotNull String message, @NotNull CompilerMessageLocation location) {
         String path = location.getPath();