[Test] Add ability to disable DEBUG_INFO diagnostics except explicitly defined

compiler/tests-common-new/tests/org/jetbrains/kotlin/test/directives/DiagnosticsDirectives.kt

@@ -70,4 +70,11 @@ object DiagnosticsDirectives : SimpleDirectivesContainer() {
               (additional to root package)
         """.trimIndent()
     )
+
+    val REPORT_ONLY_EXPLICITLY_DEFINED_DEBUG_INFO by directive(
+        description = """
+            If this directive enabled then `DEBUG_INFO_...` diagnostics will be reported
+              only if they are defined in testdata.
+        """.trimIndent()
+    )
 }

compiler/tests-common-new/tests/org/jetbrains/kotlin/test/frontend/classic/handlers/ClassicDiagnosticsHandler.kt

@@ -119,9 +119,13 @@ class ClassicDiagnosticsHandler(testServices: TestServices) : ClassicFrontendAna
             info.analysisResult.moduleDescriptor as ModuleDescriptorImpl,
             diagnosedRanges = diagnosedRanges
         )
-        debugAnnotations.mapNotNull { debugAnnotation ->
+        val onlyExplicitlyDefined = DiagnosticsDirectives.REPORT_ONLY_EXPLICITLY_DEFINED_DEBUG_INFO in module.directives
+        for (debugAnnotation in debugAnnotations) {
             val factory = debugAnnotation.diagnostic.factory
-            if (!diagnosticsService.shouldRenderDiagnostic(module, factory.name, factory.severity)) return@mapNotNull null
+            if (!diagnosticsService.shouldRenderDiagnostic(module, factory.name, factory.severity)) continue
+            if (onlyExplicitlyDefined && !debugAnnotation.diagnostic.textRanges.any { it.startOffset..it.endOffset in diagnosedRanges }) {
+                continue
+            }
             reporter.reportDiagnostic(debugAnnotation.diagnostic, module, file, configuration, withNewInferenceModeEnabled)
         }
     }