KT-9389 Code completion inserts annotation FQN into annotation list

#KT-9389 Fixed

idea/idea-completion/testData/handlers/basic/AnnotationInBrackets.kt

@@ -0,0 +1,10 @@
+package some
+
+annotation class AnnComplete
+
+class Multiplier {
+    @get:[A<caret>]
+    var property = 0
+}
+
+// ELEMENT: AnnComplete

idea/idea-completion/testData/handlers/basic/AnnotationInBrackets.kt.after

@@ -0,0 +1,10 @@
+package some
+
+annotation class AnnComplete
+
+class Multiplier {
+    @get:[AnnComplete<caret>]
+    var property = 0
+}
+
+// ELEMENT: AnnComplete