Don't indent block comments of typealiases

#KT-22230 Fixed

idea/formatter/src/org/jetbrains/kotlin/idea/formatter/KotlinCommonBlock.kt

@@ -723,7 +723,10 @@ private val INDENT_RULES = arrayOf(
 
     strategy("Type aliases")
         .within(KtNodeTypes.TYPEALIAS)
-        .notForType(KtTokens.TYPE_ALIAS_KEYWORD, KtTokens.EOL_COMMENT, KtNodeTypes.MODIFIER_LIST)
+        .notForType(
+            KtTokens.TYPE_ALIAS_KEYWORD, KtTokens.EOL_COMMENT, KtNodeTypes.MODIFIER_LIST, KtTokens.BLOCK_COMMENT,
+            KtTokens.DOC_COMMENT
+        )
         .set(Indent.getContinuationIndent())
 )
 

idea/testData/formatter/KT22230.after.kt

@@ -0,0 +1,4 @@
+/**
+ * doc
+ */
+typealias Runnable = java.lang.Runnable

idea/testData/formatter/KT22230.kt

@@ -0,0 +1,4 @@
+/**
+ * doc
+ */
+typealias Runnable = java.lang.Runnable

idea/tests/org/jetbrains/kotlin/formatter/FormatterTestGenerated.java

@@ -549,6 +549,12 @@ public class FormatterTestGenerated extends AbstractFormatterTest {
             doTest(fileName);
         }
 
+        @TestMetadata("KT22230.after.kt")
+        public void testKT22230() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("idea/testData/formatter/KT22230.after.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("KeepLineBreak.after.kt")
         public void testKeepLineBreak() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("idea/testData/formatter/KeepLineBreak.after.kt");