SLC: mangle internal setter name

analysis/symbol-light-classes/src/org/jetbrains/kotlin/light/classes/symbol/methods/SymbolLightAccessorMethod.kt

@@ -91,13 +91,19 @@ internal class SymbolLightAccessorMethod private constructor(
 
     private val _name: String by lazyPub {
         analyzeForLightClasses(ktModule) {
-            propertyAccessorSymbol().getJvmNameFromAnnotation(accessorSite.toOptionalFilter()) ?: run {
-                val symbol = propertySymbol()
-                val defaultName = symbol.name.identifier.let {
+            val accessorSymbol = propertyAccessorSymbol()
+            accessorSymbol.getJvmNameFromAnnotation(accessorSite.toOptionalFilter()) ?: run {
+                val propertySymbol = propertySymbol()
+                val defaultName = propertySymbol.name.identifier.let {
                     if (this@SymbolLightAccessorMethod.containingClass.isAnnotationType) it else it.abiName()
                 }
 
-                symbol.computeJvmMethodName(defaultName, this@SymbolLightAccessorMethod.containingClass, accessorSite)
+                val visibility = if (!isGetter && propertySymbol.canHaveNonPrivateField)
+                    accessorSymbol.visibility
+                else
+                    propertySymbol.visibility
+
+                propertySymbol.computeJvmMethodName(defaultName, this@SymbolLightAccessorMethod.containingClass, accessorSite, visibility)
             }
         }
     }

analysis/symbol-light-classes/src/org/jetbrains/kotlin/light/classes/symbol/methods/SymbolLightMethodBase.kt

@@ -25,6 +25,7 @@ import org.jetbrains.kotlin.asJava.classes.lazyPub
 import org.jetbrains.kotlin.asJava.elements.KtLightMethod
 import org.jetbrains.kotlin.asJava.mangleInternalName
 import org.jetbrains.kotlin.descriptors.Visibilities
+import org.jetbrains.kotlin.descriptors.Visibility
 import org.jetbrains.kotlin.descriptors.annotations.AnnotationUseSiteTarget
 import org.jetbrains.kotlin.light.classes.symbol.SymbolLightMemberBase
 import org.jetbrains.kotlin.light.classes.symbol.annotations.getJvmNameFromAnnotation
@@ -108,6 +109,7 @@ internal abstract class SymbolLightMethodBase(
         defaultName: String,
         containingClass: SymbolLightClassBase,
         annotationUseSiteTarget: AnnotationUseSiteTarget? = null,
+        visibility: Visibility = this.visibility,
     ): String where T : KtAnnotatedSymbol, T : KtSymbolWithVisibility, T : KtCallableSymbol {
         getJvmNameFromAnnotation(annotationUseSiteTarget.toOptionalFilter())?.let { return it }