Propagate reports from script dependency resolver

Compiler: show as compiler messages
IDE: annotate code in a separate highlighting pass

idea/testData/script/definition/highlighting/doNotSpeakAboutJavaLegacy/script.kts

@@ -0,0 +1,5 @@
+val <error descr="Can't use">java = "j"</error>
+val <warning descr="Shouldn't use">scala = "s"</warning>
+
+val result = <error descr="Can't use">java +</error>
+<warning descr="Shouldn't use">scala</warning>

idea/testData/script/definition/highlighting/doNotSpeakAboutJavaLegacy/template/template.kt

@@ -0,0 +1,44 @@
+package custom.scriptDefinition
+
+import kotlin.script.dependencies.*
+import kotlin.script.templates.*
+import java.io.File
+import java.util.concurrent.CompletableFuture
+import java.util.concurrent.Future
+
+class TestDependenciesResolver : ScriptDependenciesResolver {
+    override fun resolve(
+            script: ScriptContents,
+            environment: Map<String, Any?>?,
+            report: (ScriptDependenciesResolver.ReportSeverity, String, ScriptContents.Position?) -> Unit, previousDependencies: KotlinScriptExternalDependencies?
+    ): Future<KotlinScriptExternalDependencies?> {
+        script.text?.let { text ->
+            text.lines().forEachIndexed { lineIndex, line ->
+                val adjustedLine = line.replace(Regex("(<error descr=\"Can't use\">)|(</error>)|(<warning descr=\"Shouldn't use\">)|(</warning>)"), "")
+                Regex("java").findAll(adjustedLine).forEach {
+                    val columnIndex = it.range.first
+                    report(ScriptDependenciesResolver.ReportSeverity.ERROR, "Can't use", ScriptContents.Position(lineIndex, columnIndex))
+                }
+                Regex("scala").findAll(adjustedLine).forEach {
+                    val columnIndex = it.range.first
+                    report(ScriptDependenciesResolver.ReportSeverity.WARNING, "Shouldn't use", ScriptContents.Position(lineIndex, columnIndex))
+                }
+            }
+        }
+
+
+        return CompletableFuture.completedFuture(
+                object : KotlinScriptExternalDependencies {
+                    override val classpath: Iterable<File> = listOf(environment?.get("template-classes") as File)
+                })
+
+    }
+}
+
+@ScriptTemplateDefinition(TestDependenciesResolver::class, scriptFilePattern = "script.kts")
+class Template : Base()
+
+open class Base {
+    val i = 3
+    val str = ""
+}