Completion for script inside module should provide classes from related module

^KT-35825 Fixed

idea/testData/script/definition/completion/conflictingModuleCustomDef/mainModule/lib/test/custom.kt

@@ -0,0 +1,7 @@
+package test
+
+object KObject {
+    fun foo() {
+
+    }
+}

idea/testData/script/definition/completion/conflictingModuleCustomDef/mainModule/script.kts

@@ -0,0 +1,4 @@
+KObje<caret>
+
+// CONFLICTING_MODULE
+// EXIST: KObject

idea/testData/script/definition/completion/conflictingModuleCustomDef/mainModule/template/template.kt

@@ -0,0 +1,23 @@
+package custom.scriptDefinition
+
+import kotlin.script.experimental.annotations.KotlinScript
+import kotlin.script.experimental.api.*
+
+@KotlinScript(
+    displayName = "Definition for tests",
+    fileExtension = "kts",
+    compilationConfiguration = TemplateDefinition::class
+)
+open class Template(val args: Array<String>)
+
+@Suppress("UNCHECKED_CAST")
+object TemplateDefinition : ScriptCompilationConfiguration(
+    {
+        baseClass(Base::class)
+        ide {
+            acceptedLocations(ScriptAcceptedLocation.Everywhere)
+        }
+    }
+)
+
+open class Base