[IR] Render different quotes depending on IR constant type

This is needed for ACTUAL_ANNOTATIONS_NOT_MATCH_EXPECT diagnostic
message, but also seems to be good improvement for IR dumps in tests.

^KT-62559

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/RenderIrElement.kt

@@ -871,9 +871,7 @@ private fun StringBuilder.renderAsAnnotationArgument(irElement: IrElement?, rend
         null -> append("<null>")
         is IrConstructorCall -> renderAsAnnotation(irElement, renderer, options)
         is IrConst<*> -> {
-            append('\'')
-            append(irElement.value.toString())
-            append('\'')
+            renderIrConstAsAnnotationArgument(irElement)
         }
         is IrVararg -> {
             appendIterableWith(irElement.elements, prefix = "[", postfix = "]", separator = ", ") {
@@ -888,6 +886,17 @@ private fun StringBuilder.renderAsAnnotationArgument(irElement: IrElement?, rend
     }
 }
 
+private fun StringBuilder.renderIrConstAsAnnotationArgument(const: IrConst<*>) {
+    val quotes = when (const.kind) {
+        IrConstKind.String -> "\""
+        IrConstKind.Char -> "'"
+        else -> ""
+    }
+    append(quotes)
+    append(const.value.toString())
+    append(quotes)
+}
+
 private fun renderClassWithRenderer(declaration: IrClass, renderer: RenderIrElementVisitor?, options: DumpIrTreeOptions) =
     declaration.runTrimEnd {
         "CLASS ${renderOriginIfNonTrivial()}" +