Formatter: format between type reference and 'by' keyword (KT-32277)

#KT-32277 Fixed

idea/testData/formatter/By.after.kt

@@ -1,4 +1,5 @@
 class Bar(val r: Runnable) : Runnable by r
 class Foo {
     val bar by lazy { "" }
+    val baz: String by lazy { "" }
 }

idea/testData/formatter/By.kt

@@ -1,4 +1,5 @@
 class Bar(val r: Runnable) : Runnable    by  r
 class Foo {
     val bar   by    lazy { "" }
+    val baz: String   by    lazy { "" }
 }