[FIR] fix NPE on missing java annotations qualifier

^KTIJ-23075 fixed

analysis/analysis-api/testData/symbols/symbolByReference/javaClassWithEmptyAnnotationName.descriptors.pretty.txt

@@ -0,0 +1,2 @@
+@`<Error class: unknown class>`
+open class JavaClass

analysis/analysis-api/testData/symbols/symbolByReference/javaClassWithEmptyAnnotationName.descriptors.txt

@@ -0,0 +1,25 @@
+KtNamedClassOrObjectSymbol:
+  annotationsList: [
+    <Error class: unknown class>()
+      psi: null
+  ]
+  classIdIfNonLocal: JavaClass
+  classKind: CLASS
+  companionObject: null
+  contextReceivers: []
+  isData: false
+  isExternal: false
+  isFun: false
+  isInline: false
+  isInner: false
+  modality: OPEN
+  name: JavaClass
+  origin: JAVA
+  superTypes: [
+    kotlin/Any
+  ]
+  symbolKind: TOP_LEVEL
+  typeParameters: []
+  visibility: Public
+  getContainingModule: KtSourceModule "Sources of main"
+  deprecationStatus: null

analysis/analysis-api/testData/symbols/symbolByReference/javaClassWithEmptyAnnotationName.kt

@@ -0,0 +1,10 @@
+// FILE: main.kt
+
+fun main() {
+    val j: Java<caret>Class =  JavaClass()
+}
+
+// FILE: JavaClass.java
+
+@()
+public class JavaClass {}

analysis/analysis-api/testData/symbols/symbolByReference/javaClassWithEmptyAnnotationName.pretty.descriptors.txt

@@ -0,0 +1,2 @@
+@`<error>`
+open class JavaClass

analysis/analysis-api/testData/symbols/symbolByReference/javaClassWithEmptyAnnotationName.pretty.txt

@@ -0,0 +1,2 @@
+@`<error>`
+open class JavaClass

analysis/analysis-api/testData/symbols/symbolByReference/javaClassWithEmptyAnnotationName.txt

@@ -0,0 +1,25 @@
+KtNamedClassOrObjectSymbol:
+  annotationsList: [
+    <error>()
+      psi: null
+  ]
+  classIdIfNonLocal: JavaClass
+  classKind: CLASS
+  companionObject: null
+  contextReceivers: []
+  isData: false
+  isExternal: false
+  isFun: false
+  isInline: false
+  isInner: false
+  modality: OPEN
+  name: JavaClass
+  origin: JAVA
+  superTypes: [
+    kotlin/Any
+  ]
+  symbolKind: TOP_LEVEL
+  typeParameters: []
+  visibility: Public
+  getContainingModule: KtSourceModule "Sources of main"
+  deprecationStatus: null