Add diagnostic code to the ScriptDiagnostic

to allow checking for specific errors, e.g. incomplete statements in
the REPL

libraries/examples/scripting/jvm-maven-deps/script/src/org/jetbrains/kotlin/script/examples/jvm/resolve/maven/scriptDef.kt

@@ -55,6 +55,7 @@ fun configureMavenDepsOnAnnotations(context: ScriptConfigurationRefinementContex
     fun report(severity: ScriptDependenciesResolver.ReportSeverity, message: String, position: ScriptContents.Position?) {
         diagnostics.add(
             ScriptDiagnostic(
+                ScriptDiagnostic.unspecifiedError,
                 message,
                 mapLegacyDiagnosticSeverity(severity),
                 context.script.locationId,