Make annotation collector tests more thorough

plugins/annotation-collector/testData/collectToFile/methodAnnotations/annotations.txt

@@ -1,3 +1,8 @@
-a java.lang.Deprecated 0
+a java.lang.annotation.Retention 0
 p org.test 0
-m 0 0/SomeClass$annotatedFunction$1 invoke
+c 0 0/Ann
+a org.test.Ann 1
+m 1 0/Parent overridenWithoutAnnotation
+m 1 0/Parent notOverriden
+m 1 0/Child overridenWithAnnotation
+m 1 0/Child childMethod

plugins/annotation-collector/testData/collectToFile/methodAnnotations/methodAnnotations.kt

@@ -1,13 +1,25 @@
 package org.test
 
-public class SomeClass {
+annotation class Ann
 
-    public fun annotatedFunction() {
+open class Parent {
+    @Ann
+    open fun overridenWithoutAnnotation() {}
 
-        @java.lang.Deprecated fun localFunction() {
+    open fun overridenWithAnnotation() {}
 
-        }
+    @Ann
+    fun notOverriden() {}
 
-    }
+    open fun notAnnotated() {}
+}
 
+class Child : Parent() {
+    override fun overridenWithoutAnnotation() {}
+
+    @Ann
+    override fun overridenWithAnnotation() {}
+
+    @Ann
+    fun childMethod() {}
 }