do not fall into inner classes if there is a good variant on the initial level

java/java-tests/testData/fileStructure/filtering/SelectLeafFirst3.java

@@ -0,0 +1,13 @@
+class SelectLeafFirst3 {
+  int<caret> num;
+  void aaa(){}
+  void bbb(){}
+  void clear(){}
+  void zzz(){}
+  class ClearClass {
+    void kkk(){}
+    void www(){}
+    void clear(){}
+    void yyy(){}
+  }
+}

java/java-tests/testData/fileStructure/filtering/SelectLeafFirst3.tree

@@ -0,0 +1,5 @@
+-SelectLeafFirst3.java
+ -SelectLeafFirst3
+  [clear():void]
+  -ClearClass
+   clear():void

java/java-tests/testData/fileStructure/filtering/SelectLeafFirst4.java

@@ -0,0 +1,12 @@
+class SelectLeafFirst4 {
+  void aaa(){}
+  void bbb(){}
+  void clear(){}
+  void zzz(){}
+  class ClearClass {
+    void<caret> kkk(){}
+    void www(){}
+    void clear(){}
+    void yyy(){}
+  }
+}

java/java-tests/testData/fileStructure/filtering/SelectLeafFirst4.tree

@@ -0,0 +1,5 @@
+-SelectLeafFirst4.java
+ -SelectLeafFirst4
+  clear():void
+  -ClearClass
+   [clear():void]