[FIR] Add toString to all type scopes

compiler/fir/java/src/org/jetbrains/kotlin/fir/java/scopes/JavaAnnotationSyntheticPropertiesScope.kt

@@ -87,4 +87,8 @@ class JavaAnnotationSyntheticPropertiesScope(
     override fun getClassifierNames(): Set<Name> {
         return delegateScope.getClassifierNames()
     }
+
+    override fun toString(): String {
+        return "Java annotation synthetic properties scope for $classId"
+    }
 }

compiler/fir/java/src/org/jetbrains/kotlin/fir/java/scopes/JavaClassMembersEnhancementScope.kt

@@ -133,4 +133,8 @@ class JavaClassMembersEnhancementScope(
     override fun mayContainName(name: Name): Boolean {
         return useSiteMemberScope.mayContainName(name)
     }
+
+    override fun toString(): String {
+        return "Java enhancement scope for ${owner.classId}"
+    }
 }

compiler/fir/java/src/org/jetbrains/kotlin/fir/java/scopes/JavaClassUseSiteMemberScope.kt

@@ -501,6 +501,10 @@ class JavaClassUseSiteMemberScope(
             null
         }
     }
+
+    override fun toString(): String {
+        return "Java use site scope of $classId"
+    }
 }
 
 private fun FirCallableSymbol<*>.isFromBuiltInClass(session: FirSession) =

compiler/fir/java/src/org/jetbrains/kotlin/fir/scopes/jvm/JvmMappedScope.kt

@@ -209,4 +209,8 @@ class JvmMappedScope(
             return Signatures(visibleMethodsByName, hiddenConstructors)
         }
     }
+
+    override fun toString(): String {
+        return "JVM mapped scope for ${firKotlinClass.classId}"
+    }
 }