IJPL-207762 cleanup AutoPopupController API

GitOrigin-RevId: 684fdec3020d6586e2e137ffe6f275640875147b

platform/analysis-impl/api-dump-unreviewed.txt

@@ -88,14 +88,11 @@ a:com.intellij.codeInsight.AutoPopupController
 - sf:AUTO_POPUP_ON_FOCUS_GAINED:com.intellij.openapi.util.Key
 - sf:NO_ADS:com.intellij.openapi.util.Key
 - sf:SHOW_BOTTOM_PANEL_IN_LOOKUP_UI:com.intellij.openapi.util.Key
-- <init>():V
 - a:autoPopupMemberLookup(com.intellij.openapi.editor.Editor,com.intellij.codeInsight.completion.CompletionType,com.intellij.openapi.util.Condition):V
 - a:autoPopupMemberLookup(com.intellij.openapi.editor.Editor,com.intellij.openapi.util.Condition):V
 - a:autoPopupParameterInfo(com.intellij.openapi.editor.Editor,com.intellij.psi.PsiElement):V
-- a:cancelAllRequests():V
 - s:getInstance(com.intellij.openapi.project.Project):com.intellij.codeInsight.AutoPopupController
 - a:scheduleAutoPopup(com.intellij.openapi.editor.Editor,com.intellij.codeInsight.completion.CompletionType,com.intellij.openapi.util.Condition):V
-- a:waitForDelayedActions(J,java.util.concurrent.TimeUnit):V
 a:com.intellij.codeInsight.TargetElementEvaluatorEx2
 - com.intellij.codeInsight.TargetElementEvaluator
 - <init>():V

platform/analysis-impl/src/com/intellij/codeInsight/AutoPopupController.java

@@ -1,4 +1,4 @@
-// Copyright 2000-2025 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2026 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 
 package com.intellij.codeInsight;
 
@@ -10,6 +10,7 @@ import com.intellij.openapi.util.Key;
 import com.intellij.psi.PsiElement;
 import com.intellij.psi.PsiFile;
 import com.intellij.util.concurrency.annotations.RequiresEdt;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.annotations.TestOnly;
@@ -106,13 +107,26 @@ public abstract class AutoPopupController {
                                          @NotNull CompletionType completionType,
                                          @Nullable Condition<? super PsiFile> condition);
 
+  /**
+   * Show the parameter info popup at the given element.
+   *
+   * @param editor             editor to show the popup in
+   * @param highlightedElement element to show the popup at
+   */
+  public abstract void autoPopupParameterInfo(@NotNull Editor editor, @Nullable PsiElement highlightedElement);
+
+  @ApiStatus.Internal
   public abstract void cancelAllRequests();
 
-  public abstract void autoPopupParameterInfo(@NotNull Editor editor, @Nullable PsiElement highlightedMethod);
-
+  /** Use {@link com.intellij.testFramework.AutoPopupParameterInfoTestUtil#waitForAutoPopup} instead */
+  @ApiStatus.Internal
   @TestOnly
   public abstract void waitForDelayedActions(long timeout, @NotNull TimeUnit unit) throws TimeoutException;
 
+  @ApiStatus.Internal
+  protected AutoPopupController() {
+  }
+
   //region Deprecated methods
 
   /**

platform/lang-impl/src/com/intellij/codeInsight/AutoPopupControllerImpl.java

@@ -152,7 +152,7 @@ class AutoPopupControllerImpl extends AutoPopupController {
   }
 
   @Override
-  public void autoPopupParameterInfo(@NotNull Editor editor, @Nullable PsiElement highlightedMethod) {
+  public void autoPopupParameterInfo(@NotNull Editor editor, @Nullable PsiElement highlightedElement) {
     if (PowerSaveMode.isEnabled()) return;
 
     ThreadingAssertions.assertEventDispatchThread();
@@ -179,7 +179,7 @@ class AutoPopupControllerImpl extends AutoPopupController {
             try {
               PsiFile file1 = PsiDocumentManager.getInstance(myProject).getPsiFile(editor.getDocument());
               if (file1 != null) {
-                ShowParameterInfoHandler.invoke(myProject, editor, file1, lbraceOffset, highlightedMethod, false,
+                ShowParameterInfoHandler.invoke(myProject, editor, file1, lbraceOffset, highlightedElement, false,
                                                 true, null);
               }
             }