[FE] Add context receivers to scope

plugins/scripting/scripting-compiler-impl/src/org/jetbrains/kotlin/scripting/resolve/LazyScriptDescriptor.kt

@@ -374,7 +374,7 @@ class LazyScriptDescriptor(
                 outerScope,
                 receiverClassDescriptor,
                 true,
-                receiverClassDescriptor.thisAsReceiverParameter,
+                listOf(receiverClassDescriptor.thisAsReceiverParameter),
                 LexicalScopeKind.CLASS_MEMBER_SCOPE
             ).addImportingScope(
                 AllUnderImportScope.create(receiverClassDescriptor, emptyList())

plugins/scripting/scripting-compiler/src/org/jetbrains/kotlin/scripting/compiler/plugin/repl/ReplImplicitsExtensionsResolutionFilter.kt

@@ -41,8 +41,8 @@ class ReplImplicitsExtensionsResolutionFilter(
     ): Sequence<ScopeWithImplicitsExtensionsResolutionInfo> {
         val processedReceivers = mutableSetOf<String>()
         return scopes.map { scope ->
-            val receiver = (scope as? LexicalScope)?.implicitReceiver?.value
-            val keep = receiver?.let {
+            val receivers = (scope as? LexicalScope)?.implicitReceivers?.map { it.value }
+            val keep = receivers?.all {
                 lock.read {
                     when (val descriptorFqName = (it as? ImplicitClassReceiver)?.declarationDescriptor?.fqNameSafe?.asString()) {
                         null -> true