Rename test files to scripts to trigger proper scripting initialization

fix generation config accordingly

compiler/testData/diagnostics/tests/sourceCompatibility/noLocalDelegatedPropertyInScript.kts

@@ -0,0 +1,23 @@
+// !LANGUAGE: -LocalDelegatedProperties
+
+// FILE: script.kts
+import kotlin.reflect.KProperty
+
+class Delegate {
+    operator fun getValue(t: Any?, p: KProperty<*>): Int = 1
+}
+
+fun foo(): Int {
+    val prop: Int <!UNSUPPORTED_FEATURE!>by Delegate()<!>
+
+    val prop2: Int <!UNSUPPORTED_FEATURE!>by <!DELEGATE_SPECIAL_FUNCTION_MISSING!>123<!><!>
+
+    return prop + prop2
+}
+
+
+val prop: Int by Delegate()
+
+val prop2: Int by <!DELEGATE_SPECIAL_FUNCTION_MISSING!>123<!>
+
+prop + prop2