Do not store external dependencies in ScriptModuleInfo

There is a cache from ScriptModuleInfo to ScriptDependenciesInfo.
In case when only script dependencies are changed we won't recreate the facade for them and will obtain external dependencies for ScriptModuleInfo stored in ScriptDependenciesInfo. So we cannot store external dependencies inside ScriptModuleInfo. The same problem is with relatedModuleSourceInfo.

idea/testData/script/definition/complex/errorResolver/template/template.kt

@@ -0,0 +1,27 @@
+package custom.scriptDefinition
+
+import java.io.File
+import kotlin.script.dependencies.*
+import kotlin.script.experimental.dependencies.*
+import kotlin.script.templates.ScriptTemplateDefinition
+import kotlin.script.experimental.location.ScriptExpectedLocation
+import kotlin.script.experimental.location.ScriptExpectedLocations
+
+var count = 0
+
+class TestDependenciesResolver : DependenciesResolver {
+    override fun resolve(
+            scriptContents: ScriptContents,
+            environment: Environment
+    ): DependenciesResolver.ResolveResult {
+        if (count == 0) {
+            count++
+            return ScriptDependencies.Empty.asSuccess()
+        }
+        return ScriptDependencies(classpath = listOf(environment["lib-classes"] as File)).asSuccess()
+    }
+}
+
+@ScriptExpectedLocations([ScriptExpectedLocation.Everywhere])
+@ScriptTemplateDefinition(TestDependenciesResolver::class, scriptFilePattern = "script.kts")
+open class Template