Cleanup: KotlinLineMarkerProvider

idea/testData/codeInsight/lineMarker/overrideImplement/DelegatedProperty.kt

@@ -1,13 +1,13 @@
-interface <lineMarker></lineMarker>A {
-    val <lineMarker></lineMarker>f: Int
+interface <lineMarker>A</lineMarker> {
+    val <lineMarker>f</lineMarker>: Int
         get() = 3
 }
 
-interface <lineMarker></lineMarker>B : A
+interface <lineMarker>B</lineMarker> : A
 
-open class <lineMarker></lineMarker>C(b : B) : B by b, A {
+open class <lineMarker>C</lineMarker>(b : B) : B by b, A {
 }
 
 class D(b : B) : C(b) {
-    override val <lineMarker descr="Overrides property in 'A'"></lineMarker>f: Int = 2
+    override val <lineMarker descr="Overrides property in 'A'">f</lineMarker>: Int = 2
 }