Extract building JSR-305 settings to separate function

core/util.runtime/src/org/jetbrains/kotlin/load/java/JavaNullabilityAnnotationSettings.kt

@@ -39,11 +39,21 @@ val nullabilityAnnotationSettings = mapOf(
     ),
 )
 
-val jsr305Settings = JavaNullabilityAnnotationsStatus(
+private val jsr305Settings = JavaNullabilityAnnotationsStatus(
     reportLevelBefore = ReportLevel.WARN,
     sinceVersion = null
 )
 
+fun getDefaultJsr305Settings(): Jsr305Settings {
+    val globalReportLevel = if (jsr305Settings.sinceVersion != null && jsr305Settings.sinceVersion <= KotlinVersion.CURRENT) {
+        jsr305Settings.reportLevelAfter
+    } else {
+        jsr305Settings.reportLevelBefore
+    }
+    val migrationLevel = if (globalReportLevel == ReportLevel.WARN) null else globalReportLevel
+    return Jsr305Settings(globalReportLevel, migrationLevel)
+}
+
 fun getDefaultReportLevelForAnnotation(annotationFqName: FqName) = getReportLevelForAnnotation(annotationFqName, emptyMap())
 
 fun getReportLevelForAnnotation(annotation: FqName, configuredReportLevels: Map<FqName, ReportLevel>): ReportLevel {

core/util.runtime/src/org/jetbrains/kotlin/load/java/Jsr305Settings.kt

@@ -13,13 +13,7 @@ data class Jsr305Settings(
     val userDefinedLevelForSpecificAnnotation: Map<FqName, ReportLevel> = emptyMap()
 ) {
     companion object {
-        val DEFAULT by lazy {
-            val reportLevelBefore = if (jsr305Settings.sinceVersion != null && jsr305Settings.sinceVersion <= KotlinVersion.CURRENT) {
-                jsr305Settings.reportLevelBefore
-            } else jsr305Settings.reportLevelAfter
-
-            Jsr305Settings(reportLevelBefore, if (reportLevelBefore == ReportLevel.WARN) null else reportLevelBefore)
-        }
+        val DEFAULT = getDefaultJsr305Settings()
     }
 
     @OptIn(ExperimentalStdlibApi::class)