[java] [highlighting] don't report inferred wildcards (IDEA-294000)

GitOrigin-RevId: a17933972fc5cb31e03e3b7a145f5d721e356d25

java/java-analysis-impl/src/com/intellij/codeInsight/daemon/impl/analysis/GenericsHighlightUtil.java

@@ -775,7 +775,7 @@ public final class GenericsHighlightUtil {
           }
         }
       }
-      else {
+      else if (!typeElement.isInferredType()){
         String description = JavaErrorBundle.message("generics.wildcards.may.be.used.only.as.reference.parameters");
         return HighlightInfo.newHighlightInfo(HighlightInfoType.ERROR).range(typeElement).descriptionAndTooltip(description).create();
       }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advLVTI/WildcardInference.java

@@ -0,0 +1,7 @@
+class MyTest {
+   static <T extends Iterable<?>> void print(T collection) {
+        for (var item : collection) {
+            System.out.println(item);
+        }
+    }
+}

java/java-tests/testSrc/com/intellij/java/codeInsight/daemon/LightAdvLVTIHighlightingTest.java

@@ -1,4 +1,4 @@
-// Copyright 2000-2021 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.java.codeInsight.daemon;
 
 import com.intellij.codeInsight.daemon.LightDaemonAnalyzerTestCase;
@@ -61,6 +61,8 @@ public class LightAdvLVTIHighlightingTest extends LightDaemonAnalyzerTestCase {
     doTest();
   }
 
+  public void testWildcardInference() { doTest(); }
+
   public void testGotoDeclarationOnVar() {
     configureByFile(BASE_PATH + "/" + getTestName(false) + ".java");
     final int offset = getEditor().getCaretModel().getOffset();