Minor. Added regression tests for: KT-3927, KT-9522, KT-10036, KT-7440, KT-9682, KT-9808, KT-9517, KT-9810, KT-9345.

compiler/testData/codegen/boxWithJava/invokeOnSyntheticProperty/JavaClass.java

@@ -0,0 +1,5 @@
+public class JavaClass {
+    public String getO() {
+        return "O";
+    }
+}

compiler/testData/codegen/boxWithJava/invokeOnSyntheticProperty/main.kt

@@ -0,0 +1,7 @@
+//  KT-9522 Allow invoke convention for synthetic property
+
+operator fun String.invoke() = this + "K"
+
+fun box(): String {
+    return JavaClass().o();
+}