FIR IDE: use CallableId for KtCallableSymbol instead of FqName

core/compiler.common/src/org/jetbrains/kotlin/name/CallableId.kt

@@ -18,6 +18,14 @@ data class CallableId(
         val PACKAGE_FQ_NAME_FOR_LOCAL = FqName.topLevel(LOCAL_NAME)
     }
 
+    /**
+     * Return `true` if corresponding declaration is itself local or it is a member of local class
+     * Otherwise, returns `false`
+     */
+    val isLocal: Boolean
+        get() = packageName == PACKAGE_FQ_NAME_FOR_LOCAL
+                || classId?.isLocal == true
+
     var classId: ClassId? = null
         get() {
             if (field == null && className != null) {

core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/suspendFunctionTypeUtil.kt

@@ -5,7 +5,13 @@
 
 package org.jetbrains.kotlin.serialization.deserialization
 
+import org.jetbrains.kotlin.builtins.StandardNames
+import org.jetbrains.kotlin.name.CallableId
 import org.jetbrains.kotlin.name.FqName
+import org.jetbrains.kotlin.name.Name
 
 @JvmField
 val KOTLIN_SUSPEND_BUILT_IN_FUNCTION_FQ_NAME = FqName("kotlin.suspend")
+
+@JvmField
+val KOTLIN_SUSPEND_BUILT_IN_FUNCTION_FQ_NAME_CALLABLE_ID = CallableId(StandardNames.BUILT_INS_PACKAGE_FQ_NAME, Name.identifier("suspend"))