[FIR] Fix resolution of plugin annotations annotated with meta annotations

There was a problem, that after founding of new annotation with meta
  annotation we did not come back to previous files, which may contain
  declarations with this new annotation

plugins/fir-plugin-prototype/testData/diagnostics/status/metaAnnotation.fir.txt

@@ -1,4 +1,4 @@
-FILE: metaAnnotation.kt
+FILE: first.kt
     @R|Open|() public open class A : R|kotlin/Any| {
         public constructor(): R|A| {
             super<R|kotlin/Any|>()
@@ -17,6 +17,7 @@ FILE: metaAnnotation.kt
         }
 
     }
+FILE: second.kt
     @R|org/jetbrains/kotlin/fir/plugin/AllOpen|() public open annotation class Open : R|kotlin/Annotation| {
         public constructor(): R|Open| {
             super<R|kotlin/Any|>()

plugins/fir-plugin-prototype/testData/diagnostics/status/metaAnnotation.kt

@@ -1,4 +1,4 @@
-import org.jetbrains.kotlin.fir.plugin.AllOpen
+// FILE: first.kt
 
 @Open
 class A {
@@ -14,5 +14,8 @@ class B : A() {
     }
 }
 
+// FILE: second.kt
+import org.jetbrains.kotlin.fir.plugin.AllOpen
+
 @AllOpen
-annotation class Open
+annotation class Open