[FIR] Improve readability of rendered types in diagnostics

#KT-61824 Fixed
#KT-61688 Fixed

compiler/fir/tree/src/org/jetbrains/kotlin/fir/renderer/FirRenderer.kt

@@ -66,6 +66,18 @@ class FirRenderer(
 
         fun withDeclarationAttributes(): FirRenderer =
             FirRenderer(declarationRenderer = FirDeclarationRendererWithAttributes())
+
+        fun forReadability(): FirRenderer = FirRenderer(
+            typeRenderer = ConeTypeRenderer(),
+            idRenderer = ConeIdShortRenderer(),
+            classMemberRenderer = FirNoClassMemberRenderer(),
+            bodyRenderer = null,
+            propertyAccessorRenderer = null,
+            callArgumentsRenderer = FirCallNoArgumentsRenderer(),
+            modifierRenderer = FirPartialModifierRenderer(),
+            valueParameterRenderer = FirValueParameterRendererNoDefaultValue(),
+            declarationRenderer = FirDeclarationRenderer("local ")
+        )
     }
 
     init {

compiler/fir/tree/src/org/jetbrains/kotlin/fir/types/CustomAnnotationTypeAttribute.kt

@@ -10,6 +10,7 @@ import org.jetbrains.kotlin.fir.expressions.FirAnnotationCall
 import org.jetbrains.kotlin.fir.expressions.builder.buildAnnotationCallCopy
 import org.jetbrains.kotlin.fir.expressions.builder.buildAnnotationCopy
 import org.jetbrains.kotlin.fir.render
+import org.jetbrains.kotlin.fir.renderer.FirRenderer
 import org.jetbrains.kotlin.fir.symbols.FirBasedSymbol
 import kotlin.reflect.KClass
 
@@ -55,6 +56,9 @@ class CustomAnnotationTypeAttribute(
 
     override fun toString(): String = annotations.joinToString(separator = " ") { it.render() }
 
+    override fun renderForReadability(): String =
+        annotations.joinToString(separator = " ") { FirRenderer.forReadability().renderElementAsString(it, trim = true) }
+
     override val key: KClass<out CustomAnnotationTypeAttribute>
         get() = CustomAnnotationTypeAttribute::class