Fix HighlightingTestGenerated and LambdaImplicitHintsTest

idea/testData/highlighter/JavaTypes.kt

@@ -1,3 +1,3 @@
 <info textAttributesKey="KOTLIN_ANNOTATION">@SuppressWarnings</info> class <info textAttributesKey="KOTLIN_CLASS">TheClass</info> : <info textAttributesKey="KOTLIN_TRAIT">Runnable</info>, <info textAttributesKey="KOTLIN_CONSTRUCTOR">Thread</info>() {
-    val <info textAttributesKey="KOTLIN_INSTANCE_PROPERTY">x</info> = <info textAttributesKey="KOTLIN_EXTENSION_PROPERTY">id</info>
+    val <info textAttributesKey="KOTLIN_INSTANCE_PROPERTY">x</info> = <info textAttributesKey="KOTLIN_SYNTHETIC_EXTENSION_PROPERTY">id</info>
 }

idea/tests/org/jetbrains/kotlin/idea/parameterInfo/LambdaImplicitHintsTest.kt

@@ -21,7 +21,7 @@ class LambdaImplicitHintsTest : KotlinLightCodeInsightFixtureTestCase() {
         check(
             """
             val x = listOf("").filter {<hint text="it: String" />
-                it.startsWith("")
+                it.startsWith(<hint text="prefix:" />"")
             }"""
         )
     }
@@ -38,7 +38,7 @@ class LambdaImplicitHintsTest : KotlinLightCodeInsightFixtureTestCase() {
     fun testSingleLine() {
         check(
             """
-            val x = listOf("").filter { it.startsWith("") }
+            val x = listOf("").filter { it.startsWith(<hint text="prefix:" />"") }
             """
         )
     }