KT-32163: Open Quick Documentation when cursor inside function / constructor brackets (#2502)

* Show function docs when cursor is in args of the function call

* Show constructor docs when cursor is in args of the constructor call

* Show function docs when cursor is in args of the kt function call

* Add some tests

* Use JavaDocumentationProvider to fetch java method document

* Support caret in params

#KT-32163 fixed

idea/testData/editor/quickDoc/JavaMethodUsedInKotlinInParen_Data.java

@@ -0,0 +1,8 @@
+class TestWithParen {
+    /**
+     * Java Method
+     */
+    public static Object[] foo(String str, int num) {
+        return new Object[0];
+    }
+}