java: create class from usage: fix for patterns expression (IDEA-253733)

GitOrigin-RevId: e135c45026fc852ace913a57689380c5175f766e

java/java-impl/src/com/intellij/codeInsight/daemon/impl/quickfix/CreateClassFromUsageBaseFix.java

@@ -65,10 +65,11 @@ public abstract class CreateClassFromUsageBaseFix extends BaseIntentionAction {
           parent.getParent() instanceof PsiVariable ||
           parent.getParent() instanceof PsiMethod ||
           parent.getParent() instanceof PsiClassObjectAccessExpression ||
-          parent.getParent() instanceof PsiTypeCastExpression ||
-          (parent.getParent() instanceof PsiInstanceOfExpression && ((PsiInstanceOfExpression)parent.getParent()).getCheckType() == parent)) {
+          parent.getParent() instanceof PsiTypeCastExpression) {
         return true;
       }
+      PsiInstanceOfExpression instanceOfExpression = PsiTreeUtil.getParentOfType(parent, PsiInstanceOfExpression.class);
+      if (instanceOfExpression != null && instanceOfExpression.getCheckType() == parent) return true;
     }
     else if (parent instanceof PsiReferenceList) {
       if (myKind == CreateClassKind.ENUM || myKind == CreateClassKind.RECORD) return false;

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createInnerClassFromUsage/afterInstanceof.java

@@ -0,0 +1,9 @@
+// "Create inner class 'Foo'" "true"
+public class Test {
+  boolean foo(Object o) {
+    return o instanceof Foo;
+  }
+
+    private class Foo {
+    }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createInnerClassFromUsage/beforeInstanceof.java

@@ -0,0 +1,6 @@
+// "Create inner class 'Foo'" "true"
+public class Test {
+  boolean foo(Object o) {
+    return o instanceof F<caret>oo;
+  }
+}