Hide '$delegate' variables in Kotlin variables mode

idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/extraVariables/evDelegatedProperty.out

@@ -2,6 +2,7 @@ LineBreakpoint created at evDelegatedProperty.kt:13
 Run Java
 Connected to the target VM
 evDelegatedProperty.kt:13
+Compile bytecode for a.prop
  frame    = main:13, EvDelegatedPropertyKt {evDelegatedProperty}
    local    = args: java.lang.String[] = {java.lang.String[0]@uniqueID} (sp = evDelegatedProperty.kt, 9)
    local    = a: evDelegatedProperty.A = {evDelegatedProperty.A@uniqueID} (sp = evDelegatedProperty.kt, 10)

idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/frame/delegatedPropertyInClassKotlinVariables.kt

@@ -0,0 +1,28 @@
+package delegatedPropertyInClassKotlinVariables
+
+import kotlin.properties.Delegates
+import kotlin.reflect.KProperty
+
+fun main(args: Array<String>) {
+    val a = A()
+    //Breakpoint!
+    args.size
+}
+
+class A {
+    val prop by MyDelegate()
+    val propEx by MyDelegateThrowsException()
+}
+
+class MyDelegate {
+    operator fun getValue(t: Any?, p: KProperty<*>): Int = 1
+}
+
+class MyDelegateThrowsException {
+    operator fun getValue(t: Any?, p: KProperty<*>): Int = throw IllegalStateException()
+}
+
+// SHOW_KOTLIN_VARIABLES
+// PRINT_FRAME
+// SKIP: suppressedExceptions
+// SKIP: stackTrace

idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/frame/delegatedPropertyInClassKotlinVariables.out

@@ -0,0 +1,15 @@
+LineBreakpoint created at delegatedPropertyInClassKotlinVariables.kt:9
+Run Java
+Connected to the target VM
+delegatedPropertyInClassKotlinVariables.kt:9
+Compile bytecode for args.size
+ frame    = main:9, DelegatedPropertyInClassKotlinVariablesKt {delegatedPropertyInClassKotlinVariables}
+   local    = args: java.lang.String[] = {java.lang.String[0]@uniqueID} (sp = delegatedPropertyInClassKotlinVariables.kt, 6)
+   local    = a: delegatedPropertyInClassKotlinVariables.A = {delegatedPropertyInClassKotlinVariables.A@uniqueID} (sp = delegatedPropertyInClassKotlinVariables.kt, 7)
+     field    = prop: int = 1 (sp = delegatedPropertyInClassKotlinVariables.kt, 13)
+     field    = propEx: int = {java.lang.IllegalStateException@uniqueID}java.lang.IllegalStateException (sp = delegatedPropertyInClassKotlinVariables.kt, 14)
+       field    = detailMessage: java.lang.String = null (sp = Throwable.!EXT!)
+       field    = cause: java.lang.Throwable = {java.lang.IllegalStateException@uniqueID}java.lang.IllegalStateException (sp = Throwable.!EXT!)
+Disconnected from the target VM
+
+Process finished with exit code 0