[213] Dummy code style facade for ClsElementImpl.appendMirrorText()

The only test that fails without is FirOldFrontendLightClassesTestGenerated.
While there's no proof that code fails in production, the footprint from
services shouldn't be big, and it's better to have them instead of
failing in runtime.

KTI-1114

compiler/cli/cli-base/src/org/jetbrains/kotlin/cli/jvm/compiler/DummyJavaFileCodeStyleFacadeFactory.kt

@@ -0,0 +1,31 @@
+/*
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.cli.jvm.compiler
+
+import com.intellij.lang.Language
+import com.intellij.psi.PsiFile
+import com.intellij.psi.codeStyle.CodeStyleSettingsFacade
+import com.intellij.psi.codeStyle.JavaFileCodeStyleFacade
+import com.intellij.psi.codeStyle.JavaFileCodeStyleFacadeFactory
+
+internal class DummyJavaFileCodeStyleFacadeFactory : JavaFileCodeStyleFacadeFactory {
+    private class DummyJavaFileCodeStyleFacade : JavaFileCodeStyleFacade {
+        override fun getNamesCountToUseImportOnDemand(): Int = 0
+        override fun isToImportOnDemand(qualifiedName: String): Boolean = false
+        override fun useFQClassNames(): Boolean = false
+        override fun isJavaDocLeadingAsterisksEnabled(): Boolean = false
+        override fun isGenerateFinalParameters(): Boolean = false
+        override fun isGenerateFinalLocals(): Boolean = false
+        override fun withLanguage(language: Language): CodeStyleSettingsFacade = DummyJavaFileCodeStyleFacade()
+        override fun getTabSize(): Int = 4
+        override fun getIndentSize(): Int = 4
+        override fun isSpaceBeforeComma(): Boolean = false
+        override fun isSpaceAfterComma(): Boolean = false
+        override fun isSpaceAroundAssignmentOperators(): Boolean = false
+    }
+
+    override fun createFacade(psiFile: PsiFile): JavaFileCodeStyleFacade = DummyJavaFileCodeStyleFacade()
+}

compiler/cli/cli-base/src/org/jetbrains/kotlin/cli/jvm/compiler/KotlinCoreApplicationEnvironment.kt

@@ -6,6 +6,8 @@ package org.jetbrains.kotlin.cli.jvm.compiler
 
 import com.intellij.DynamicBundle
 import com.intellij.codeInsight.ContainerProvider
+import com.intellij.codeInsight.folding.JavaCodeFoldingSettings
+import com.intellij.codeInsight.folding.impl.JavaCodeFoldingSettingsBase
 import com.intellij.codeInsight.runner.JavaMainMethodProvider
 import com.intellij.core.JavaCoreApplicationEnvironment
 import com.intellij.ide.highlighter.JavaClassFileType
@@ -16,6 +18,8 @@ import com.intellij.openapi.util.Disposer
 import com.intellij.openapi.vfs.VirtualFileSystem
 import com.intellij.psi.FileContextProvider
 import com.intellij.psi.augment.PsiAugmentProvider
+import com.intellij.psi.codeStyle.JavaFileCodeStyleFacade
+import com.intellij.psi.codeStyle.JavaFileCodeStyleFacadeFactory
 import com.intellij.psi.impl.smartPointers.SmartPointerAnchorProvider
 import com.intellij.psi.meta.MetaDataContributor
 import org.jetbrains.kotlin.cli.jvm.compiler.IdeaExtensionPoints.registerVersionSpecificAppExtensionPoints
@@ -28,6 +32,7 @@ class KotlinCoreApplicationEnvironment private constructor(
     JavaCoreApplicationEnvironment(parentDisposable, unitTestMode) {
 
     init {
+        registerApplicationService(JavaFileCodeStyleFacadeFactory::class.java, DummyJavaFileCodeStyleFacadeFactory())
         registerFileType(JavaClassFileType.INSTANCE, "sig");
     }