[java-intentions] IDEA-368928 Unnecessary cast fix for lambdas

GitOrigin-RevId: dec2f6e7bedca3686532264db331371119146527

java/java-analysis-impl/src/com/intellij/codeInsight/daemon/impl/quickfix/ArgumentFixerActionFactory.java

@@ -8,6 +8,7 @@ import com.intellij.openapi.util.Comparing;
 import com.intellij.psi.*;
 import com.intellij.psi.infos.CandidateInfo;
 import com.intellij.psi.util.PsiTypesUtil;
+import com.intellij.psi.util.PsiUtil;
 import com.intellij.psi.util.TypeConversionUtil;
 import com.intellij.util.IncorrectOperationException;
 import org.jetbrains.annotations.NotNull;
@@ -67,7 +68,8 @@ public abstract class ArgumentFixerActionFactory {
         Map<Integer, PsiType> potentialCasts = new HashMap<>();
         for (int i = 0; i < expressions.length; i++) {
           PsiExpression expression = expressions[i];
-          PsiType exprType = expression.getType();
+          PsiType exprType = PsiUtil.skipParenthesizedExprDown(expression) instanceof PsiFunctionalExpression fn ? 
+                             fn.getFunctionalInterfaceType() : expression.getType();
           PsiType originalParameterType = PsiTypesUtil.getParameterType(parameters, i, true);
           PsiType parameterType = substitutor.substitute(originalParameterType);
           if (!PsiTypesUtil.isDenotableType(parameterType, call)) continue;

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/addTypeCast/beforeNoLambdaCast.java

@@ -0,0 +1,15 @@
+// "Cast 1st argument to 'Consumer<String>'" "false"
+import java.util.function.Consumer;
+
+class Test {
+  void foo(Consumer<String> cons, String a) {
+  }
+
+  void foo(Consumer<String> cons, Character a) {
+  }
+
+  void test() {
+    foo(s -><caret>
+          System.out.println(s.length()), 1);
+  }
+}