[LL FIR] make dependency from library on builtins invisible from outside

^KTIJ-23421

hide explicit builtins to reveal target platform dependencies.
Otherwise, `expect` class from builtin of e.g. JDK
would be found instead of actual dependency from Kotlin Runtime

analysis/analysis-api/testData/symbols/symbolByFqName/kclass.descriptors.txt

@@ -0,0 +1,27 @@
+KtNamedClassOrObjectSymbol:
+  annotationsList: []
+  classIdIfNonLocal: kotlin/reflect/KClass
+  classKind: INTERFACE
+  companionObject: null
+  contextReceivers: []
+  isData: false
+  isExternal: false
+  isFun: false
+  isInline: false
+  isInner: false
+  modality: ABSTRACT
+  name: KClass
+  origin: LIBRARY
+  superTypes: [
+    kotlin/reflect/KDeclarationContainer
+    kotlin/reflect/KAnnotatedElement
+    kotlin/reflect/KClassifier
+  ]
+  symbolKind: TOP_LEVEL
+  typeParameters: [
+    KtTypeParameterSymbol(T)
+  ]
+  visibility: Public
+  getContainingModule: Could not render due to kotlin.NotImplementedError: An operation is not implemented: org.jetbrains.kotlin.analysis.api.descriptors.symbols.descriptorBased.KtFe10DescNamedClassOrObjectSymbol
+
+  deprecationStatus: null

analysis/analysis-api/testData/symbols/symbolByFqName/kclass.kt

@@ -0,0 +1 @@
+class: kotlin/reflect/KClass

analysis/analysis-api/testData/symbols/symbolByFqName/kclass.pretty.txt

@@ -0,0 +1 @@
+interface KClass<T : kotlin.Any> : kotlin.reflect.KDeclarationContainer, kotlin.reflect.KAnnotatedElement, kotlin.reflect.KClassifier

analysis/analysis-api/testData/symbols/symbolByFqName/kclass.txt

@@ -0,0 +1,26 @@
+KtNamedClassOrObjectSymbol:
+  annotationsList: []
+  classIdIfNonLocal: kotlin/reflect/KClass
+  classKind: INTERFACE
+  companionObject: null
+  contextReceivers: []
+  isData: false
+  isExternal: false
+  isFun: false
+  isInline: false
+  isInner: false
+  modality: ABSTRACT
+  name: KClass
+  origin: LIBRARY
+  superTypes: [
+    kotlin/reflect/KDeclarationContainer
+    kotlin/reflect/KAnnotatedElement
+    kotlin/reflect/KClassifier
+  ]
+  symbolKind: TOP_LEVEL
+  typeParameters: [
+    KtTypeParameterSymbol(T)
+  ]
+  visibility: Public
+  getContainingModule: KtLibraryModule "Library kotlin-stdlib"
+  deprecationStatus: null