Do not include annotations and KDoc into NO_EXPLICIT_VISIBILITY_IN_API_MODE report range

Rename positioning strategy to better reflect its behavior.
#KT-36021 fixed.

compiler/testData/diagnostics/testsWithExplicitApi/classes.kt

@@ -1,9 +1,19 @@
 // SKIP_TXT
 
+/**
+ * KDoc for Foo1
+ */
 <!NO_EXPLICIT_VISIBILITY_IN_API_MODE!>class Foo1<!>() {}
 
 public class Foo2() {
+    /**
+     * KDoc for method
+     */
     <!NO_EXPLICIT_VISIBILITY_IN_API_MODE!>fun method<!>() {}
+
+    /**
+     * KDoc for method2
+     */
     public fun method2() {}
     private fun method3() {}
 
@@ -12,6 +22,18 @@ public class Foo2() {
     public fun implicit3(): Int = 10
 }
 
+public open class ClassWithOpen() {
+    /**
+     * KDoc for method
+     */
+    <!NO_EXPLICIT_VISIBILITY_IN_API_MODE!>fun method<!>() {}
+
+    /**
+     * KDoc for openMethod
+     */
+    <!NO_EXPLICIT_VISIBILITY_IN_API_MODE!>open fun openMethod<!>() {}
+}
+
 public data class FooData(val i: Int, val s: String)
 
 <!NO_EXPLICIT_VISIBILITY_IN_API_MODE!>data class FooData2<!>(val i: Int, val s: String)