Render flexible types with enhancement as enhanced in IDE (KT-25622)

Main targets for the fix is completion, parameters info, inlay hints and
override/implement.

Other IDE functions might be affected.

 #KT-24911 Fixed
 #KT-25616 Fixed
 #KT-25622 Fixed

idea/src/org/jetbrains/kotlin/idea/parameterInfo/KotlinFunctionParameterInfoHandler.kt

@@ -32,6 +32,7 @@ import org.jetbrains.kotlin.idea.caches.resolve.getResolutionFacade
 import org.jetbrains.kotlin.idea.core.OptionalParametersHelper
 import org.jetbrains.kotlin.idea.core.resolveCandidates
 import org.jetbrains.kotlin.idea.resolve.ResolutionFacade
+import org.jetbrains.kotlin.idea.util.IdeDescriptorRenderers
 import org.jetbrains.kotlin.idea.util.ShadowedDeclarationsFilter
 import org.jetbrains.kotlin.lexer.KtTokens
 import org.jetbrains.kotlin.load.java.NULLABILITY_ANNOTATIONS
@@ -248,6 +249,7 @@ abstract class KotlinParameterInfoWithCallHandlerBase<TArgumentList : KtElement,
     override fun getParametersForDocumentation(item: FunctionDescriptor, context: ParameterInfoContext) = emptyArray<Any>()
 
     private val RENDERER = DescriptorRenderer.SHORT_NAMES_IN_TYPES.withOptions {
+        enhancedTypes = true
         renderUnabbreviatedType = false
     }
 

idea/src/org/jetbrains/kotlin/idea/parameterInfo/TypeHints.kt

@@ -70,6 +70,7 @@ class ImportAwareClassifierNamePolicy(
 
 fun getInlayHintsTypeRenderer(bindingContext: BindingContext, context: KtElement) =
     DescriptorRenderer.COMPACT_WITH_SHORT_TYPES.withOptions {
+        enhancedTypes = true
         textFormat = RenderingFormat.PLAIN
         renderUnabbreviatedType = false
         classifierNamePolicy = ImportAwareClassifierNamePolicy(bindingContext, context)