Fix warning in scripts that dependencies are not available

^KT-30441 Fixed

idea/idea-analysis/src/org/jetbrains/kotlin/idea/highlighter/ScriptExternalHighlightingPass.kt

@@ -60,7 +60,8 @@ class ScriptExternalHighlightingPass(
             )
         }
 
-        if (!ScriptDependenciesUpdater.areDependenciesCached(file)) {
+        // show notification only for async resolvers, for others file analysis is in progress until all dependencies are ready
+        if (!ScriptDependenciesUpdater.areDependenciesCached(file) && ScriptDependenciesUpdater.isAsyncDependencyResolver(file)) {
             showNotification(
                 file,
                 "Highlighting in scripts is not available until all Script Dependencies are loaded"

idea/idea-core/src/org/jetbrains/kotlin/idea/core/script/ScriptDependenciesUpdater.kt

@@ -92,8 +92,8 @@ class ScriptDependenciesUpdater(
     }
 
     private fun updateDependencies(file: VirtualFile, scriptDef: KotlinScriptDefinition) {
-        val loader = when (scriptDef.dependencyResolver) {
-            is AsyncDependenciesResolver, is LegacyResolverWrapper -> asyncLoader
+        val loader = when {
+            isAsyncDependencyResolver(scriptDef) -> asyncLoader
             else -> syncLoader
         }
         loader.updateDependencies(file, scriptDef)
@@ -167,13 +167,18 @@ class ScriptDependenciesUpdater(
     }
 
     private fun areDependenciesCached(file: VirtualFile): Boolean {
-        return cache[file] != null
+        return cache[file] != null || file.scriptDependencies != null
     }
 
     private fun areDependenciesCached(files: List<VirtualFile>): Boolean {
         return files.all { areDependenciesCached(it) }
     }
 
+    private fun isAsyncDependencyResolver(scriptDef: KotlinScriptDefinition): Boolean {
+        val dependencyResolver = scriptDef.dependencyResolver
+        return dependencyResolver is AsyncDependenciesResolver || dependencyResolver is LegacyResolverWrapper
+    }
+
     companion object {
         @JvmStatic
         fun getInstance(project: Project): ScriptDependenciesUpdater =
@@ -182,6 +187,11 @@ class ScriptDependenciesUpdater(
         fun areDependenciesCached(file: KtFile): Boolean {
             return getInstance(file.project).areDependenciesCached(file.virtualFile)
         }
+
+        fun isAsyncDependencyResolver(file: KtFile): Boolean {
+            val scriptDefinition = file.virtualFile.findScriptDefinition(file.project) ?: return false
+            return getInstance(file.project).isAsyncDependencyResolver(scriptDefinition)
+        }
     }
 }