Spring Support: Show autowiring candidates line markers for @Autowired-annotated constructors and constructor parameters

#KT-12120 Fixed

compiler/light-classes/src/org/jetbrains/kotlin/asJava/KtLightModifierListWithExplicitModifiers.kt

@@ -25,7 +25,9 @@ import com.intellij.psi.util.CachedValuesManager
 import com.intellij.psi.util.PsiModificationTracker
 import com.intellij.util.ArrayUtil
 import org.jetbrains.annotations.NonNls
+import org.jetbrains.kotlin.descriptors.PropertyDescriptor
 import org.jetbrains.kotlin.idea.KotlinLanguage
+import org.jetbrains.kotlin.load.java.JvmAbi
 import org.jetbrains.kotlin.psi.KtAnnotationEntry
 import org.jetbrains.kotlin.psi.KtDeclaration
 import org.jetbrains.kotlin.resolve.descriptorUtil.fqNameUnsafe
@@ -93,9 +95,16 @@ internal fun computeAnnotations(lightElement: PsiModifierList,
     val cacheManager = CachedValuesManager.getManager(lightElement.project)
     return cacheManager.createCachedValue<Array<out PsiAnnotation>>(
             {
-                val declaration = (lightElement.parent as? KtLightElement<*, *>)?.kotlinOrigin as? KtDeclaration
+                val lightOwner = lightElement.parent as? KtLightElement<*, *>
+                val declaration = lightOwner?.kotlinOrigin as? KtDeclaration
                 val descriptor = declaration?.let { LightClassGenerationSupport.getInstance(lightElement.project).resolveToDescriptor(it) }
-                val ktAnnotations = descriptor?.annotations?.getAllAnnotations() ?: emptyList()
+                val annotatedDescriptor = when {
+                    descriptor !is PropertyDescriptor || lightOwner !is KtLightMethod -> descriptor
+                    JvmAbi.isGetterName(lightOwner.name) -> descriptor.getter
+                    JvmAbi.isSetterName(lightOwner.name) -> descriptor.setter
+                    else -> descriptor
+                }
+                val ktAnnotations = annotatedDescriptor?.annotations?.getAllAnnotations() ?: emptyList()
                 var nextIndex = 0
                 val result = delegate.annotations
                         .map { clsAnnotation ->

compiler/light-classes/src/org/jetbrains/kotlin/asJava/KtLightParameter.java

@@ -100,6 +100,9 @@ public class KtLightParameter extends LightParameter implements KtLightDeclarati
         else if (declaration instanceof KtProperty) {
             setter = ((KtProperty) declaration).getSetter();
         }
+        else if (declaration instanceof KtParameter) {
+            return (KtParameter) declaration;
+        }
 
         return setter != null ? setter.getParameter() : null;
     }